#CA6437#CA6437

#CA6437 is a mid, vivid orange. Relative luminance 0.219; OKLCH L 61.7% C 0.143 H 43.0°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#CA6437
RGB	rgb(202, 100, 55)
HSL	hsl(18, 58%, 50%)
HSV	hsv(18, 73%, 79%)
CMYK	cmyk(0%, 50.5%, 72.8%, 20.8%)
CIE-LAB	lab(53.97, 37.33, 43.33)
CIE-LCH	lch(53.97, 57.19, 49.25°)
OKLab	oklab(61.72% 0.1042 0.0973)
OKLCH	oklch(61.72% 0.143 43)
XYZ	xyz(29.6067, 21.9503, 6.2914)
Luminance	0.2195 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA6437 #379DCA

analogous

#CA3754 #CA6437 #CAAD37

triadic

#CA6437 #37CA64 #6437CA

tetradic

#CA6437 #54CA37 #379DCA #AD37CA

square

#CA6437 #54CA37 #379DCA #AD37CA

split-complementary

#CA6437 #37CAAD #3754CA

monochromatic

#6A341C #9B4C29 #CA6437 #D78967 #E4AF98

Accessibility & contrast

On white

3.90

#CA6437 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#CA6437 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA6437

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA6437	#FFFFFF	#000000	##000000
##CA6437	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807332

Deuteranopia (green-blind)

#998A35

Tritanopia (blue-blind)

#DD4F5A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #ca6437;
/* rgb */ color: rgb(202, 100, 55);
/* oklch */ color: oklch(61.7% 0.143 43.0);

Tailwind

colors: {
  custom: {
    50: '#e19270',
    500: '#ca6437',
    950: '#000000',
  },
}

SCSS

$custom: #ca6437;
$custom-light: #e19270;
$custom-dark: #000000;

JSON

{
  "hex": "#ca6437",
  "rgb": {
    "r": 202,
    "g": 100,
    "b": 55
  },
  "hsl": {
    "h": 18.367,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.61722,
    "c": 0.14259,
    "h": 43
  },
  "luminance": 0.21947
}

Semantic roles & 50–950 ramp

primary

#CA6437

secondary

#8EBBCF

accent

#B2E146

background

#FEF9F6

surface

#FDF1EC

border

#D5CBC7

text

#170D07

muted

#857E7A

Preview Lab

Preview with #CA6437

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

Preview Lab → · Contrast checker → · Palette generator →