What color is #FF5800?

#FF5800 is a vivid orange known as Molten Core. It belongs to the orange family of colors.

What is the RGB value of Molten Core?

The RGB value is 255, 88, 0: 255 red, 88 green and 0 blue on a 0 to 255 scale.

What is the complementary color of Molten Core?

The complementary color is #00A7FF, found by rotating the hue 180° on the color wheel.

Is black or white text better on #FF5800?

Black text. Black text has a contrast ratio of 6.65:1 and white text 3.16:1. WCAG asks for at least 4.5:1 for normal text.

Molten Core color: hex code #FF5800

#FF5800 rgb(255, 88, 0)

Shades of orange

Molten Core has the hex code #FF5800. It is a vivid orange.

In the RGB color model it is made of 100% red, 34.5% green and 0% blue (255, 88, 0).

Its hue angle is 21°, with 100% saturation and 50% lightness. For print, the CMYK equivalent is 0% cyan, 65% magenta, 100% yellow and 0% black.

Black text is the more readable choice on this background (contrast 6.65:1).

Molten Core (#FF5800) color codes

HEX	`#FF5800`
RGB	`rgb(255, 88, 0)`
RGB percent	`rgb(100%, 34.5%, 0%)`
HSL	`hsl(21, 100%, 50%)`
HSV / HSB	`hsv(21, 100%, 100%)`
CMYK	`cmyk(0%, 65%, 100%, 0%)`
CIE LAB	`lab(60.11, 60.87, 70.18)`
CIE LCH	`lch(60.11, 92.9, 49.06)`
CIE XYZ	`xyz(44.735, 28.246, 3.097)`
Decimal	`16734208`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with Molten Core, 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 #FF5800	Ratio	AA	AAA	AA large
Sample text	6.65:1	Pass	Fail	Pass
Sample text	3.16:1	Fail	Fail	Pass

#FF5800 as text on	Ratio	AA	AAA	AA large
Sample text	3.16:1	Fail	Fail	Pass
Sample text	6.65:1	Pass	Fail	Pass

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 #FF5800 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #ff5800; }
.text { color: #ff5800; }
.border { border: 2px solid #ff5800; }
.transparent { background-color: rgb(255 88 0 / 50%); }
.gradient { background: linear-gradient(to right, #ff5800, #ffd700); }

Background

Text color

Border

Similar colors

See #FF5800 on its hex code page

Questions

What color is #FF5800?: #FF5800 is a vivid orange known as Molten Core. It belongs to the orange family of colors.
What is the RGB value of Molten Core?: The RGB value is 255, 88, 0: 255 red, 88 green and 0 blue on a 0 to 255 scale.
What is the complementary color of Molten Core?: The complementary color is #00A7FF, found by rotating the hue 180° on the color wheel.
Is black or white text better on #FF5800?: Black text. Black text has a contrast ratio of 6.65:1 and white text 3.16:1. WCAG asks for at least 4.5:1 for normal text.