#FC603D#FC603D

#FC603D is a light, vivid red. Relative luminance 0.294; OKLCH L 68.7% C 0.197 H 34.1°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#FC603D
RGB	rgb(252, 96, 61)
HSL	hsl(11, 97%, 61%)
HSV	hsv(11, 76%, 99%)
CMYK	cmyk(0%, 61.9%, 75.8%, 1.2%)
CIE-LAB	lab(61.14, 57.72, 50.25)
CIE-LCH	lch(61.14, 76.53, 41.04°)
OKLab	oklab(68.69% 0.1633 0.1107)
OKLCH	oklch(68.69% 0.197 34.1)
XYZ	xyz(45.1750, 29.4045, 7.7108)
Luminance	0.2940 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FC603D #3DD9FC

analogous

#FC3D7A #FC603D #FCC03D

triadic

#FC603D #3DFC60 #603DFC

tetradic

#FC603D #7AFC3D #3DD9FC #C03DFC

square

#FC603D #7AFC3D #3DD9FC #C03DFC

split-complementary

#FC603D #3DFCC0 #3D7AFC

monochromatic

#BC2503 #F83104 #FC603D #FD9179 #FEC3B6

Accessibility & contrast

On white

3.05

#FC603D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#FC603D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #FC603D

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FC603D	#FFFFFF	#000000	##000000
##FC603D	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7E38

Deuteranopia (green-blind)

#B2A037

Tritanopia (blue-blind)

#FF3859

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #fc603d;
/* rgb */ color: rgb(252, 96, 61);
/* oklch */ color: oklch(68.7% 0.197 34.1);

Tailwind

colors: {
  custom: {
    50: '#ff9375',
    500: '#fc603d',
    950: '#000000',
  },
}

SCSS

$custom: #fc603d;
$custom-light: #ff9375;
$custom-dark: #000000;

JSON

{
  "hex": "#fc603d",
  "rgb": {
    "r": 252,
    "g": 96,
    "b": 61
  },
  "hsl": {
    "h": 10.995,
    "s": 96.954,
    "l": 61.373
  },
  "oklch": {
    "l": 0.68691,
    "c": 0.19727,
    "h": 34.1
  },
  "luminance": 0.29398
}

Semantic roles & 50–950 ramp

primary

#FC603D

secondary

#A7E1EE

accent

#BBE600

background

#FFF9F7

surface

#FFF2ED

border

#D7CCC8

text

#1A0D08

muted

#877E7B

Preview Lab

Preview with #FC603D

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

Preview Lab → · Contrast checker → · Palette generator →