#C65137#C65137

#C65137 is a mid, vivid red. Relative luminance 0.182; OKLCH L 58.4% C 0.155 H 34.0°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#C65137
RGB	rgb(198, 81, 55)
HSL	hsl(11, 57%, 50%)
HSV	hsv(11, 72%, 78%)
CMYK	cmyk(0%, 59.1%, 72.2%, 22.4%)
CIE-LAB	lab(49.70, 45.18, 38.45)
CIE-LCH	lch(49.70, 59.32, 40.40°)
OKLab	oklab(58.35% 0.1288 0.087)
OKLCH	oklch(58.35% 0.155 34)
XYZ	xyz(26.9235, 18.1701, 5.7031)
Luminance	0.1817 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C65137 #37ACC6

analogous

#C63765 #C65137 #C69937

triadic

#C65137 #37C651 #5137C6

tetradic

#C65137 #65C637 #37ACC6 #9937C6

square

#C65137 #65C637 #37ACC6 #9937C6

split-complementary

#C65137 #37C699 #3765C6

monochromatic

#662A1C #963D2A #C65137 #D47A66 #E2A396

Accessibility & contrast

On white

4.53

#C65137 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#C65137 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C65137

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C65137	#FFFFFF	#000000	##000000
##C65137	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#716634

Deuteranopia (green-blind)

#8E8034

Tritanopia (blue-blind)

#D9374B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #c65137;
/* rgb */ color: rgb(198, 81, 55);
/* oklch */ color: oklch(58.4% 0.155 34.0);

Tailwind

colors: {
  custom: {
    50: '#df866f',
    500: '#c65137',
    950: '#000000',
  },
}

SCSS

$custom: #c65137;
$custom-light: #df866f;
$custom-dark: #000000;

JSON

{
  "hex": "#c65137",
  "rgb": {
    "r": 198,
    "g": 81,
    "b": 55
  },
  "hsl": {
    "h": 10.909,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.58354,
    "c": 0.15539,
    "h": 34
  },
  "luminance": 0.18166
}

Semantic roles & 50–950 ramp

primary

#C65137

secondary

#8CC1CD

accent

#C4E048

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C65137

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

Preview Lab → · Contrast checker → · Palette generator →