#CA633F#CA633F

#CA633F is a mid, vivid orange. Relative luminance 0.218; OKLCH L 61.7% C 0.141 H 39.5°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#CA633F
RGB	rgb(202, 99, 63)
HSL	hsl(16, 57%, 52%)
HSV	hsv(16, 69%, 79%)
CMYK	cmyk(0%, 51%, 68.8%, 20.8%)
CIE-LAB	lab(53.86, 38.25, 39.00)
CIE-LCH	lch(53.86, 54.63, 45.56°)
OKLab	oklab(61.66% 0.1085 0.0895)
OKLCH	oklch(61.66% 0.141 39.5)
XYZ	xyz(29.7189, 21.8427, 7.3527)
Luminance	0.2184 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA633F #3FA6CA

analogous

#CA3F60 #CA633F #CAA93F

triadic

#CA633F #3FCA63 #633FCA

tetradic

#CA633F #60CA3F #3FA6CA #A93FCA

square

#CA633F #60CA3F #3FA6CA #A93FCA

split-complementary

#CA633F #3FCAA9 #3F60CA

monochromatic

#70341F #A04A2C #CA633F #D78A6F #E4B19F

Accessibility & contrast

On white

3.91

#CA633F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#CA633F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA633F

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA633F	#FFFFFF	#000000	##000000
##CA633F	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F733B

Deuteranopia (green-blind)

#98893D

Tritanopia (blue-blind)

#DD4E5B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #ca633f;
/* rgb */ color: rgb(202, 99, 63);
/* oklch */ color: oklch(61.7% 0.141 39.5);

Tailwind

colors: {
  custom: {
    50: '#e09175',
    500: '#ca633f',
    950: '#000000',
  },
}

SCSS

$custom: #ca633f;
$custom-light: #e09175;
$custom-dark: #000000;

JSON

{
  "hex": "#ca633f",
  "rgb": {
    "r": 202,
    "g": 99,
    "b": 63
  },
  "hsl": {
    "h": 15.54,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.61663,
    "c": 0.14061,
    "h": 39.5
  },
  "luminance": 0.21839
}

Semantic roles & 50–950 ramp

primary

#CA633F

secondary

#94C1D1

accent

#B9E048

background

#FEF9F7

surface

#FDF1ED

border

#D5CBC8

text

#160D08

muted

#847E7B

Preview Lab

Preview with #CA633F

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

Preview Lab → · Contrast checker → · Palette generator →