#CA643A#CA643A

#CA643A is a mid, vivid orange. Relative luminance 0.220; OKLCH L 61.8% C 0.142 H 42.0°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#CA643A
RGB	rgb(202, 100, 58)
HSL	hsl(18, 58%, 51%)
HSV	hsv(18, 71%, 79%)
CMYK	cmyk(0%, 50.5%, 71.3%, 20.8%)
CIE-LAB	lab(54.01, 37.47, 41.81)
CIE-LCH	lch(54.01, 56.15, 48.13°)
OKLab	oklab(61.76% 0.1052 0.0947)
OKLCH	oklch(61.76% 0.142 42)
XYZ	xyz(29.6808, 21.9800, 6.6817)
Luminance	0.2198 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA643A #3AA0CA

analogous

#CA3A58 #CA643A #CAAC3A

triadic

#CA643A #3ACA64 #643ACA

tetradic

#CA643A #58CA3A #3AA0CA #AC3ACA

square

#CA643A #58CA3A #3AA0CA #AC3ACA

split-complementary

#CA643A #3ACAAC #3A58CA

monochromatic

#6C341D #9D4C2A #CA643A #D78A6A #E4B09A

Accessibility & contrast

On white

3.89

#CA643A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#CA643A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA643A

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA643A	#FFFFFF	#000000	##000000
##CA643A	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807335

Deuteranopia (green-blind)

#998A38

Tritanopia (blue-blind)

#DD4F5B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #ca643a;
/* rgb */ color: rgb(202, 100, 58);
/* oklch */ color: oklch(61.8% 0.142 42.0);

Tailwind

colors: {
  custom: {
    50: '#e19272',
    500: '#ca643a',
    950: '#000000',
  },
}

SCSS

$custom: #ca643a;
$custom-light: #e19272;
$custom-dark: #000000;

JSON

{
  "hex": "#ca643a",
  "rgb": {
    "r": 202,
    "g": 100,
    "b": 58
  },
  "hsl": {
    "h": 17.5,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.61756,
    "c": 0.14152,
    "h": 42
  },
  "luminance": 0.21976
}

Semantic roles & 50–950 ramp

primary

#CA643A

secondary

#90BDD0

accent

#B4E147

background

#FEF9F7

surface

#FDF1ED

border

#D5CBC8

text

#170D08

muted

#857E7B

Preview Lab

Preview with #CA643A

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

Preview Lab → · Contrast checker → · Palette generator →