What color is #21503C?

#21503C is a dark, desaturated spring green, closest to the named color Zucchini. It belongs to the green family of colors.

What is the RGB value of #21503C?

The RGB value is 33, 80, 60: 33 red, 80 green and 60 blue on a 0 to 255 scale.

What is the complementary color of #21503C?

The complementary color is #502135, found by rotating the hue 180° on the color wheel.

Is black or white text better on #21503C?

White text. Black text has a contrast ratio of 2.28:1 and white text 9.22:1. WCAG asks for at least 4.5:1 for normal text.

#21503C color

#21503C rgb(33, 80, 60)

Shades of green

The hex color #21503C is a dark, desaturated spring green.

In the RGB color model it is made of 12.9% red, 31.4% green and 23.5% blue (33, 80, 60).

Its hue angle is 154°, with 42% saturation and 22% lightness. For print, the CMYK equivalent is 59% cyan, 0% magenta, 25% yellow and 69% black.

The closest named color is Zucchini (#17462E), a difference of 3.7 ΔE, a small difference.

White text is the more readable choice on this background (contrast 9.22:1).

#21503C color codes

HEX	`#21503C`
RGB	`rgb(33, 80, 60)`
RGB percent	`rgb(12.9%, 31.4%, 23.5%)`
HSL	`hsl(154, 42%, 22%)`
HSV / HSB	`hsv(154, 59%, 31%)`
CMYK	`cmyk(59%, 0%, 25%, 69%)`
CIE LAB	`lab(30.37, -21.55, 7.01)`
CIE LCH	`lch(30.37, 22.66, 161.97)`
CIE XYZ	`xyz(4.311, 6.387, 5.28)`
Decimal	`2183228`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #21503C, based on their position on the color wheel.

Complementary

The color opposite on the color wheel (180°). Strongest contrast.

Analogous

Neighbors 30° either side. Calm, natural combinations.

Split complementary

The two colors next to the complement (150° and 210°).

Triadic

Three colors evenly spaced, 120° apart.

Tetradic (square)

Four colors 90° apart.

Shades, tints and tones

Shades (darker, mixed with black)

Tints (lighter, mixed with white)

Tones (mixed with gray)

Contrast and accessibility

Text on #21503C	Ratio	AA	AAA	AA large
Sample text	2.28:1	Fail	Fail	Fail
Sample text	9.22:1	Pass	Pass	Pass

#21503C as text on	Ratio	AA	AAA	AA large
Sample text	9.22:1	Pass	Pass	Pass
Sample text	2.28:1	Fail	Fail	Fail

WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.

Color blindness simulation

How #21503C looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #21503c; }
.text { color: #21503c; }
.border { border: 2px solid #21503c; }
.transparent { background-color: rgb(33 80 60 / 50%); }
.gradient { background: linear-gradient(to right, #21503c, #214c50); }

Background

Text color

Border

Similar colors

Questions

What color is #21503C?: #21503C is a dark, desaturated spring green, closest to the named color Zucchini. It belongs to the green family of colors.
What is the RGB value of #21503C?: The RGB value is 33, 80, 60: 33 red, 80 green and 60 blue on a 0 to 255 scale.
What is the complementary color of #21503C?: The complementary color is #502135, found by rotating the hue 180° on the color wheel.
Is black or white text better on #21503C?: White text. Black text has a contrast ratio of 2.28:1 and white text 9.22:1. WCAG asks for at least 4.5:1 for normal text.