#C15737#C15737

#C15737 is a mid, vivid red. Relative luminance 0.184; OKLCH L 58.4% C 0.144 H 37.4°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#C15737
RGB	rgb(193, 87, 55)
HSL	hsl(14, 56%, 49%)
HSV	hsv(14, 72%, 76%)
CMYK	cmyk(0%, 54.9%, 71.5%, 24.3%)
CIE-LAB	lab(50.02, 40.40, 38.58)
CIE-LCH	lch(50.02, 55.87, 43.68°)
OKLab	oklab(58.44% 0.1145 0.0875)
OKLCH	oklch(58.44% 0.144 37.4)
XYZ	xyz(26.0926, 18.4330, 5.7976)
Luminance	0.1843 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C15737 #37A1C1

analogous

#C1375C #C15737 #C19C37

triadic

#C15737 #37C157 #5737C1

tetradic

#C15737 #5CC137 #37A1C1 #9C37C1

square

#C15737 #5CC137 #37A1C1 #9C37C1

split-complementary

#C15737 #37C19C #375CC1

monochromatic

#622C1C #914229 #C15737 #D27D63 #E0A492

Accessibility & contrast

On white

4.48

#C15737 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#C15737 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C15737

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C15737	#FFFFFF	#000000	##000000
##C15737	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#746833

Deuteranopia (green-blind)

#8E8034

Tritanopia (blue-blind)

#D44150

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #c15737;
/* rgb */ color: rgb(193, 87, 55);
/* oklch */ color: oklch(58.4% 0.144 37.4);

Tailwind

colors: {
  custom: {
    50: '#da896f',
    500: '#c15737',
    950: '#000000',
  },
}

SCSS

$custom: #c15737;
$custom-light: #da896f;
$custom-dark: #000000;

JSON

{
  "hex": "#c15737",
  "rgb": {
    "r": 193,
    "g": 87,
    "b": 55
  },
  "hsl": {
    "h": 13.913,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.58436,
    "c": 0.14415,
    "h": 37.4
  },
  "luminance": 0.1843
}

Semantic roles & 50–950 ramp

primary

#C15737

secondary

#89BCCB

accent

#BCDF49

background

#FEF8F6

surface

#FCF0EC

border

#D5CBC7

text

#160C07

muted

#847D7A

Preview Lab

Preview with #C15737

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

Preview Lab → · Contrast checker → · Palette generator →