What color is #003E65?

#003E65 is a very dark, vivid azure, closest to the named color Poseidon. It belongs to the blue family of colors.

What is the RGB value of #003E65?

The RGB value is 0, 62, 101: 0 red, 62 green and 101 blue on a 0 to 255 scale.

What is the complementary color of #003E65?

The complementary color is #652700, found by rotating the hue 180° on the color wheel.

Is black or white text better on #003E65?

White text. Black text has a contrast ratio of 1.88:1 and white text 11.19:1. WCAG asks for at least 4.5:1 for normal text.

#003E65 color

#003E65 rgb(0, 62, 101)

Shades of blue

The hex color #003E65 is a very dark, vivid azure.

In the RGB color model it is made of 0% red, 24.3% green and 39.6% blue (0, 62, 101).

Its hue angle is 203°, with 100% saturation and 20% lightness. For print, the CMYK equivalent is 100% cyan, 39% magenta, 0% yellow and 60% black.

The closest named color is Poseidon (#143C5D), a difference of 1.9 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 11.19:1).

#003E65 color codes

HEX	`#003E65`
RGB	`rgb(0, 62, 101)`
RGB percent	`rgb(0%, 24.3%, 39.6%)`
HSL	`hsl(203, 100%, 20%)`
HSV / HSB	`hsv(203, 100%, 40%)`
CMYK	`cmyk(100%, 39%, 0%, 60%)`
CIE LAB	`lab(24.9, -1.37, -27.81)`
CIE LCH	`lch(24.9, 27.84, 267.18)`
CIE XYZ	`xyz(4.071, 4.384, 12.941)`
Decimal	`15973`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #003E65, 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 #003E65	Ratio	AA	AAA	AA large
Sample text	1.88:1	Fail	Fail	Fail
Sample text	11.19:1	Pass	Pass	Pass

#003E65 as text on	Ratio	AA	AAA	AA large
Sample text	11.19:1	Pass	Pass	Pass
Sample text	1.88:1	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 #003E65 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #003e65; }
.text { color: #003e65; }
.border { border: 2px solid #003e65; }
.transparent { background-color: rgb(0 62 101 / 50%); }
.gradient { background: linear-gradient(to right, #003e65, #000c65); }

Background

Text color

Border

Similar colors

Questions

What color is #003E65?: #003E65 is a very dark, vivid azure, closest to the named color Poseidon. It belongs to the blue family of colors.
What is the RGB value of #003E65?: The RGB value is 0, 62, 101: 0 red, 62 green and 101 blue on a 0 to 255 scale.
What is the complementary color of #003E65?: The complementary color is #652700, found by rotating the hue 180° on the color wheel.
Is black or white text better on #003E65?: White text. Black text has a contrast ratio of 1.88:1 and white text 11.19:1. WCAG asks for at least 4.5:1 for normal text.