#CA6539#CA6539

#CA6539 is a mid, vivid orange. Relative luminance 0.222; OKLCH L 61.9% C 0.141 H 42.9°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#CA6539
RGB	rgb(202, 101, 57)
HSL	hsl(18, 58%, 51%)
HSV	hsv(18, 72%, 79%)
CMYK	cmyk(0%, 50%, 71.8%, 20.8%)
CIE-LAB	lab(54.20, 36.91, 42.54)
CIE-LCH	lch(54.20, 56.32, 49.06°)
OKLab	oklab(61.9% 0.1033 0.0961)
OKLCH	oklch(61.9% 0.141 42.9)
XYZ	xyz(29.7521, 22.1629, 6.5812)
Luminance	0.2216 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA6539 #399ECA

analogous

#CA3955 #CA6539 #CAAD39

triadic

#CA6539 #39CA65 #6539CA

tetradic

#CA6539 #55CA39 #399ECA #AD39CA

square

#CA6539 #55CA39 #399ECA #AD39CA

split-complementary

#CA6539 #39CAAD #3955CA

monochromatic

#6C351D #9C4C2A #CA6539 #D78B69 #E4B09A

Accessibility & contrast

On white

3.87

#CA6539 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#CA6539 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA6539

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA6539	#FFFFFF	#000000	##000000
##CA6539	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817434

Deuteranopia (green-blind)

#998A37

Tritanopia (blue-blind)

#DD505B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #ca6539;
/* rgb */ color: rgb(202, 101, 57);
/* oklch */ color: oklch(61.9% 0.141 42.9);

Tailwind

colors: {
  custom: {
    50: '#e19371',
    500: '#ca6539',
    950: '#000000',
  },
}

SCSS

$custom: #ca6539;
$custom-light: #e19371;
$custom-dark: #000000;

JSON

{
  "hex": "#ca6539",
  "rgb": {
    "r": 202,
    "g": 101,
    "b": 57
  },
  "hsl": {
    "h": 18.207,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.61901,
    "c": 0.14105,
    "h": 42.9
  },
  "luminance": 0.22159
}

Semantic roles & 50–950 ramp

primary

#CA6539

secondary

#8FBCD0

accent

#B2E147

background

#FEF9F6

surface

#FDF1EC

border

#D5CBC7

text

#170D08

muted

#857E7B

Preview Lab

Preview with #CA6539

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

Preview Lab → · Contrast checker → · Palette generator →