#FC663E#FC663E

#FC663E is a light, vivid red. Relative luminance 0.305; OKLCH L 69.4% C 0.192 H 35.8°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#FC663E
RGB	rgb(252, 102, 62)
HSL	hsl(13, 97%, 62%)
HSV	hsv(13, 75%, 99%)
CMYK	cmyk(0%, 59.5%, 75.4%, 1.2%)
CIE-LAB	lab(62.13, 55.15, 50.78)
CIE-LCH	lch(62.13, 74.97, 42.64°)
OKLab	oklab(69.44% 0.1555 0.1121)
OKLCH	oklch(69.44% 0.192 35.8)
XYZ	xyz(45.7706, 30.5523, 8.0435)
Luminance	0.3055 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FC663E #3ED4FC

analogous

#FC3E75 #FC663E #FCC53E

triadic

#FC663E #3EFC66 #663EFC

tetradic

#FC663E #75FC3E #3ED4FC #C53EFC

square

#FC663E #75FC3E #3ED4FC #C53EFC

split-complementary

#FC663E #3EFCC5 #3E75FC

monochromatic

#BD2A03 #F93704 #FC663E #FD967A #FEC6B7

Accessibility & contrast

On white

2.95

#FC663E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#FC663E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FC663E

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FC663E	#FFFFFF	#000000	##000000
##FC663E	1.00	2.95	7.11	7.11
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908139

Deuteranopia (green-blind)

#B5A339

Tritanopia (blue-blind)

#FF425E

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #fc663e;
/* rgb */ color: rgb(252, 102, 62);
/* oklch */ color: oklch(69.4% 0.192 35.8);

Tailwind

colors: {
  custom: {
    50: '#ff9776',
    500: '#fc663e',
    950: '#000000',
  },
}

SCSS

$custom: #fc663e;
$custom-light: #ff9776;
$custom-dark: #000000;

JSON

{
  "hex": "#fc663e",
  "rgb": {
    "r": 252,
    "g": 102,
    "b": 62
  },
  "hsl": {
    "h": 12.632,
    "s": 96.939,
    "l": 61.569
  },
  "oklch": {
    "l": 0.69442,
    "c": 0.19172,
    "h": 35.8
  },
  "luminance": 0.30546
}

Semantic roles & 50–950 ramp

primary

#FC663E

secondary

#A8DFEE

accent

#B5E600

background

#FFF9F7

surface

#FFF2ED

border

#D7CCC8

text

#1A0E08

muted

#877E7B

Preview Lab

Preview with #FC663E

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

Preview Lab → · Contrast checker → · Palette generator →