#CA633B#CA633B

#CA633B is a mid, vivid orange. Relative luminance 0.218; OKLCH L 61.6% C 0.142 H 41.1°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#CA633B
RGB	rgb(202, 99, 59)
HSL	hsl(17, 57%, 51%)
HSV	hsv(17, 71%, 79%)
CMYK	cmyk(0%, 51%, 70.8%, 20.8%)
CIE-LAB	lab(53.81, 38.03, 41.08)
CIE-LCH	lch(53.81, 55.98, 47.20°)
OKLab	oklab(61.61% 0.1071 0.0933)
OKLCH	oklch(61.61% 0.142 41.1)
XYZ	xyz(29.6111, 21.7996, 6.7852)
Luminance	0.2180 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA633B #3BA2CA

analogous

#CA3B5A #CA633B #CAAA3B

triadic

#CA633B #3BCA63 #633BCA

tetradic

#CA633B #5ACA3B #3BA2CA #AA3BCA

square

#CA633B #5ACA3B #3BA2CA #AA3BCA

split-complementary

#CA633B #3BCAAA #3B5ACA

monochromatic

#6D341E #9D4B2B #CA633B #D7896B #E4B09B

Accessibility & contrast

On white

3.92

#CA633B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#CA633B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA633B

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA633B	#FFFFFF	#000000	##000000
##CA633B	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7337

Deuteranopia (green-blind)

#988939

Tritanopia (blue-blind)

#DD4E5A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #ca633b;
/* rgb */ color: rgb(202, 99, 59);
/* oklch */ color: oklch(61.6% 0.142 41.1);

Tailwind

colors: {
  custom: {
    50: '#e19172',
    500: '#ca633b',
    950: '#000000',
  },
}

SCSS

$custom: #ca633b;
$custom-light: #e19172;
$custom-dark: #000000;

JSON

{
  "hex": "#ca633b",
  "rgb": {
    "r": 202,
    "g": 99,
    "b": 59
  },
  "hsl": {
    "h": 16.783,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.61613,
    "c": 0.14201,
    "h": 41.1
  },
  "luminance": 0.21796
}

Semantic roles & 50–950 ramp

primary

#CA633B

secondary

#91BED0

accent

#B6E147

background

#FEF9F7

surface

#FDF1ED

border

#D5CBC8

text

#170D08

muted

#857E7B

Preview Lab

Preview with #CA633B

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

Preview Lab → · Contrast checker → · Palette generator →