#C92B1B#C92B1B

#C92B1B is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.5% C 0.196 H 30.2°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#C92B1B
RGB	rgb(201, 43, 27)
HSL	hsl(6, 76%, 45%)
HSV	hsv(6, 87%, 79%)
CMYK	cmyk(0%, 78.6%, 86.6%, 21.2%)
CIE-LAB	lab(44.56, 59.98, 47.88)
CIE-LCH	lch(44.56, 76.75, 38.60°)
OKLab	oklab(54.51% 0.1694 0.0986)
OKLCH	oklch(54.51% 0.196 30.2)
XYZ	xyz(25.1523, 14.2285, 2.4587)
Luminance	0.1422 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C92B1B #1BB9C9

analogous

#C91B62 #C92B1B #C9821B

triadic

#C92B1B #1BC92B #2B1BC9

tetradic

#C92B1B #62C91B #1BB9C9 #821BC9

square

#C92B1B #62C91B #1BB9C9 #821BC9

split-complementary

#C92B1B #1BC982 #1B62C9

monochromatic

#5D140D #931F14 #C92B1B #E54C3C #EC7D72

Accessibility & contrast

On white

5.46

#C92B1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#C92B1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C92B1B

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C92B1B	#FFFFFF	#000000	##FFFFFF
##C92B1B	1.00	5.46	3.84	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5316

Deuteranopia (green-blind)

#85760F

Tritanopia (blue-blind)

#DE002A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c92b1b;
/* rgb */ color: rgb(201, 43, 27);
/* oklch */ color: oklch(54.5% 0.196 30.2);

Tailwind

colors: {
  custom: {
    50: '#e4735b',
    500: '#c92b1b',
    950: '#000000',
  },
}

SCSS

$custom: #c92b1b;
$custom-light: #e4735b;
$custom-dark: #000000;

JSON

{
  "hex": "#c92b1b",
  "rgb": {
    "r": 201,
    "g": 43,
    "b": 27
  },
  "hsl": {
    "h": 5.517,
    "s": 76.316,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54514,
    "c": 0.19598,
    "h": 30.2
  },
  "luminance": 0.14224
}

Semantic roles & 50–950 ramp

primary

#C92B1B

secondary

#6DC9D3

accent

#E1F335

background

#FFF7F5

surface

#FFEDE9

border

#D7C8C5

text

#180904

muted

#867B79

Preview Lab

Preview with #C92B1B

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

Preview Lab → · Contrast checker → · Palette generator →