#C54131#C54131

#C54131 is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.1% C 0.171 H 30.1°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#C54131
RGB	rgb(197, 65, 49)
HSL	hsl(6, 60%, 48%)
HSV	hsv(6, 75%, 77%)
CMYK	cmyk(0%, 67%, 75.1%, 22.7%)
CIE-LAB	lab(46.81, 51.63, 38.50)
CIE-LCH	lch(46.81, 64.40, 36.71°)
OKLab	oklab(56.12% 0.1478 0.0858)
OKLCH	oklch(56.12% 0.171 30.1)
XYZ	xyz(25.4735, 15.8764, 4.6283)
Luminance	0.1587 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54131 #31B5C5

analogous

#C5316B #C54131 #C58B31

triadic

#C54131 #31C541 #4131C5

tetradic

#C54131 #6BC531 #31B5C5 #8B31C5

square

#C54131 #6BC531 #31B5C5 #8B31C5

split-complementary

#C54131 #31C58B #316BC5

monochromatic

#632119 #943125 #C54131 #D76A5D #E3978E

Accessibility & contrast

On white

5.03

#C54131 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#C54131 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C54131

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54131	#FFFFFF	#000000	##FFFFFF
##C54131	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675D2E

Deuteranopia (green-blind)

#877A2C

Tritanopia (blue-blind)

#D9193E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c54131;
/* rgb */ color: rgb(197, 65, 49);
/* oklch */ color: oklch(56.1% 0.171 30.1);

Tailwind

colors: {
  custom: {
    50: '#df7d6a',
    500: '#c54131',
    950: '#000000',
  },
}

SCSS

$custom: #c54131;
$custom-light: #df7d6a;
$custom-dark: #000000;

JSON

{
  "hex": "#c54131",
  "rgb": {
    "r": 197,
    "g": 65,
    "b": 49
  },
  "hsl": {
    "h": 6.486,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.56123,
    "c": 0.1709,
    "h": 30.1
  },
  "luminance": 0.15873
}

Semantic roles & 50–950 ramp

primary

#C54131

secondary

#85C5CD

accent

#D2E344

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C54131

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

Preview Lab → · Contrast checker → · Palette generator →