#E77F51#E77F51

#E77F51 is a light, vivid orange. Relative luminance 0.328; OKLCH L 70.3% C 0.142 H 43.7°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#E77F51
RGB	rgb(231, 127, 81)
HSL	hsl(18, 76%, 61%)
HSV	hsv(18, 65%, 91%)
CMYK	cmyk(0%, 45%, 64.9%, 9.4%)
CIE-LAB	lab(63.97, 36.23, 42.28)
CIE-LCH	lch(63.97, 55.68, 49.40°)
OKLab	oklab(70.3% 0.1027 0.0983)
OKLCH	oklch(70.3% 0.142 43.7)
XYZ	xyz(42.0331, 32.7664, 11.8940)
Luminance	0.3276 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E77F51 #51B9E7

analogous

#E7516E #E77F51 #E7CA51

triadic

#E77F51 #51E77F #7F51E7

tetradic

#E77F51 #6EE751 #51B9E7 #CA51E7

square

#E77F51 #6EE751 #51B9E7 #CA51E7

split-complementary

#E77F51 #51E7CA #516EE7

monochromatic

#A74317 #DC591E #E77F51 #EEA787 #F6CEBD

Accessibility & contrast

On white

2.78

#E77F51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#E77F51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E77F51

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E77F51	#FFFFFF	#000000	##000000
##E77F51	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8D4D

Deuteranopia (green-blind)

#B4A450

Tritanopia (blue-blind)

#FC6B74

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #e77f51;
/* rgb */ color: rgb(231, 127, 81);
/* oklch */ color: oklch(70.3% 0.142 43.7);

Tailwind

colors: {
  custom: {
    50: '#f4a583',
    500: '#e77f51',
    950: '#000000',
  },
}

SCSS

$custom: #e77f51;
$custom-light: #f4a583;
$custom-dark: #000000;

JSON

{
  "hex": "#e77f51",
  "rgb": {
    "r": 231,
    "g": 127,
    "b": 81
  },
  "hsl": {
    "h": 18.4,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.70297,
    "c": 0.14211,
    "h": 43.7
  },
  "luminance": 0.32762
}

Semantic roles & 50–950 ramp

primary

#E77F51

secondary

#AED5E6

accent

#9AD80E

background

#FFFAF8

surface

#FFF4EF

border

#D7CECA

text

#180F0B

muted

#867F7C

Preview Lab

Preview with #E77F51

Body copy rendered with the generated semantic roles for this colour.

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