#C05437#C05437

#C05437 is a mid, vivid red. Relative luminance 0.178; OKLCH L 57.9% C 0.146 H 36.0°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#C05437
RGB	rgb(192, 84, 55)
HSL	hsl(13, 55%, 48%)
HSV	hsv(13, 71%, 75%)
CMYK	cmyk(0%, 56.3%, 71.4%, 24.7%)
CIE-LAB	lab(49.28, 41.51, 37.71)
CIE-LCH	lch(49.28, 56.08, 42.26°)
OKLab	oklab(57.85% 0.118 0.0857)
OKLCH	oklch(57.85% 0.146 36)
XYZ	xyz(25.6007, 17.8263, 5.7064)
Luminance	0.1782 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C05437 #37A3C0

analogous

#C0375E #C05437 #C09837

triadic

#C05437 #37C054 #5437C0

tetradic

#C05437 #5EC037 #37A3C0 #9837C0

square

#C05437 #5EC037 #37A3C0 #9837C0

split-complementary

#C05437 #37C098 #375EC0

monochromatic

#612A1C #903F29 #C05437 #D27A62 #E0A292

Accessibility & contrast

On white

4.60

#C05437 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#C05437 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C05437

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C05437	#FFFFFF	#000000	##FFFFFF
##C05437	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716634

Deuteranopia (green-blind)

#8C7E34

Tritanopia (blue-blind)

#D33D4E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #c05437;
/* rgb */ color: rgb(192, 84, 55);
/* oklch */ color: oklch(57.9% 0.146 36.0);

Tailwind

colors: {
  custom: {
    50: '#da876f',
    500: '#c05437',
    950: '#000000',
  },
}

SCSS

$custom: #c05437;
$custom-light: #da876f;
$custom-dark: #000000;

JSON

{
  "hex": "#c05437",
  "rgb": {
    "r": 192,
    "g": 84,
    "b": 55
  },
  "hsl": {
    "h": 12.701,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.5785,
    "c": 0.14587,
    "h": 36
  },
  "luminance": 0.17823
}

Semantic roles & 50–950 ramp

primary

#C05437

secondary

#88BDCB

accent

#BFDF49

background

#FEF8F6

surface

#FCF0EC

border

#D5CBC7

text

#160B07

muted

#847C7A

Preview Lab

Preview with #C05437

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

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