#CA663A#CA663A

#CA663A is a light, vivid orange. Relative luminance 0.224; OKLCH L 62.1% C 0.140 H 43.1°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#CA663A
RGB	rgb(202, 102, 58)
HSL	hsl(18, 58%, 51%)
HSV	hsv(18, 71%, 79%)
CMYK	cmyk(0%, 49.5%, 71.3%, 20.8%)
CIE-LAB	lab(54.42, 36.44, 42.27)
CIE-LCH	lch(54.42, 55.81, 49.23°)
OKLab	oklab(62.07% 0.1021 0.0956)
OKLCH	oklch(62.07% 0.14 43.1)
XYZ	xyz(29.8750, 22.3684, 6.7465)
Luminance	0.2236 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA663A #3A9ECA

analogous

#CA3A56 #CA663A #CAAE3A

triadic

#CA663A #3ACA66 #663ACA

tetradic

#CA663A #56CA3A #3A9ECA #AE3ACA

square

#CA663A #56CA3A #3A9ECA #AE3ACA

split-complementary

#CA663A #3ACAAE #3A56CA

monochromatic

#6C351D #9D4D2A #CA663A #D78B6A #E4B19A

Accessibility & contrast

On white

3.84

#CA663A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#CA663A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA663A

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA663A	#FFFFFF	#000000	##000000
##CA663A	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817535

Deuteranopia (green-blind)

#9A8B38

Tritanopia (blue-blind)

#DD525C

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #ca663a;
/* rgb */ color: rgb(202, 102, 58);
/* oklch */ color: oklch(62.1% 0.140 43.1);

Tailwind

colors: {
  custom: {
    50: '#e09372',
    500: '#ca663a',
    950: '#000000',
  },
}

SCSS

$custom: #ca663a;
$custom-light: #e09372;
$custom-dark: #000000;

JSON

{
  "hex": "#ca663a",
  "rgb": {
    "r": 202,
    "g": 102,
    "b": 58
  },
  "hsl": {
    "h": 18.333,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.62069,
    "c": 0.13986,
    "h": 43.1
  },
  "luminance": 0.22365
}

Semantic roles & 50–950 ramp

primary

#CA663A

secondary

#90BCD0

accent

#B2E147

background

#FEF9F7

surface

#FDF1ED

border

#D5CBC8

text

#170D08

muted

#857E7B

Preview Lab

Preview with #CA663A

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

Preview Lab → · Contrast checker → · Palette generator →