#C9302E#C9302E

#C9302E is a mid, vivid red. Relative luminance 0.147; OKLCH L 55.1% C 0.190 H 26.6°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#C9302E
RGB	rgb(201, 48, 46)
HSL	hsl(1, 63%, 48%)
HSV	hsv(1, 77%, 79%)
CMYK	cmyk(0%, 76.1%, 77.1%, 21.2%)
CIE-LAB	lab(45.27, 58.99, 38.72)
CIE-LCH	lch(45.27, 70.56, 33.28°)
OKLab	oklab(55.09% 0.1699 0.0852)
OKLCH	oklch(55.09% 0.19 26.6)
XYZ	xyz(25.6405, 14.7327, 4.0779)
Luminance	0.1473 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9302E #2EC7C9

analogous

#C92E79 #C9302E #C97D2E

triadic

#C9302E #2EC930 #302EC9

tetradic

#C9302E #79C92E #2EC7C9 #7D2EC9

square

#C9302E #79C92E #2EC7C9 #7D2EC9

split-complementary

#C9302E #2EC97D #2E79C9

monochromatic

#651817 #972423 #C9302E #D95C5B #E58E8D

Accessibility & contrast

On white

5.32

#C9302E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#C9302E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C9302E

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9302E	#FFFFFF	#000000	##FFFFFF
##C9302E	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F562C

Deuteranopia (green-blind)

#857728

Tritanopia (blue-blind)

#DD0032

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c9302e;
/* rgb */ color: rgb(201, 48, 46);
/* oklch */ color: oklch(55.1% 0.190 26.6);

Tailwind

colors: {
  custom: {
    50: '#e37567',
    500: '#c9302e',
    950: '#000000',
  },
}

SCSS

$custom: #c9302e;
$custom-light: #e37567;
$custom-dark: #000000;

JSON

{
  "hex": "#c9302e",
  "rgb": {
    "r": 201,
    "g": 48,
    "b": 46
  },
  "hsl": {
    "h": 0.774,
    "s": 62.753,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55092,
    "c": 0.19004,
    "h": 26.6
  },
  "luminance": 0.14729
}

Semantic roles & 50–950 ramp

primary

#C9302E

secondary

#84CECF

accent

#E4E642

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C9302E

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

Preview Lab → · Contrast checker → · Palette generator →