#C9301D#C9301D

#C9301D is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.9% C 0.192 H 30.8°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#C9301D
RGB	rgb(201, 48, 29)
HSL	hsl(7, 75%, 45%)
HSV	hsv(7, 86%, 79%)
CMYK	cmyk(0%, 76.1%, 85.6%, 21.2%)
CIE-LAB	lab(45.12, 58.50, 47.42)
CIE-LCH	lch(45.12, 75.31, 39.03°)
OKLab	oklab(54.93% 0.1651 0.0984)
OKLCH	oklch(54.93% 0.192 30.8)
XYZ	xyz(25.3693, 14.6242, 2.6491)
Luminance	0.1462 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9301D #1DB6C9

analogous

#C91D60 #C9301D #C9861D

triadic

#C9301D #1DC930 #301DC9

tetradic

#C9301D #60C91D #1DB6C9 #861DC9

square

#C9301D #60C91D #1DB6C9 #861DC9

split-complementary

#C9301D #1DC986 #1D60C9

monochromatic

#5E160E #942315 #C9301D #E35240 #EB8275

Accessibility & contrast

On white

5.35

#C9301D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#C9301D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C9301D

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9301D	#FFFFFF	#000000	##FFFFFF
##C9301D	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605518

Deuteranopia (green-blind)

#867712

Tritanopia (blue-blind)

#DE002E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c9301d;
/* rgb */ color: rgb(201, 48, 29);
/* oklch */ color: oklch(54.9% 0.192 30.8);

Tailwind

colors: {
  custom: {
    50: '#e4755c',
    500: '#c9301d',
    950: '#000000',
  },
}

SCSS

$custom: #c9301d;
$custom-light: #e4755c;
$custom-dark: #000000;

JSON

{
  "hex": "#c9301d",
  "rgb": {
    "r": 201,
    "g": 48,
    "b": 29
  },
  "hsl": {
    "h": 6.628,
    "s": 74.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.54932,
    "c": 0.1922,
    "h": 30.8
  },
  "luminance": 0.1462
}

Semantic roles & 50–950 ramp

primary

#C9301D

secondary

#70C7D2

accent

#DDF136

background

#FFF7F5

surface

#FFEDE9

border

#D7C8C5

text

#180904

muted

#867B79

Preview Lab

Preview with #C9301D

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

Preview Lab → · Contrast checker → · Palette generator →