#CF643A#CF643A

#CF643A is a light, vivid orange. Relative luminance 0.227; OKLCH L 62.5% C 0.147 H 41.1°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#CF643A
RGB	rgb(207, 100, 58)
HSL	hsl(17, 61%, 52%)
HSV	hsv(17, 72%, 81%)
CMYK	cmyk(0%, 51.7%, 72%, 18.8%)
CIE-LAB	lab(54.75, 39.42, 42.84)
CIE-LCH	lch(54.75, 58.22, 47.38°)
OKLab	oklab(62.47% 0.1107 0.0967)
OKLCH	oklch(62.47% 0.147 41.1)
XYZ	xyz(31.0560, 22.6891, 6.7462)
Luminance	0.2268 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF643A #3AA5CF

analogous

#CF3A5B #CF643A #CFAF3A

triadic

#CF643A #3ACF64 #643ACF

tetradic

#CF643A #5BCF3A #3AA5CF #AF3ACF

square

#CF643A #5BCF3A #3AA5CF #AF3ACF

split-complementary

#CF643A #3ACFAF #3A5BCF

monochromatic

#73341C #A44B28 #CF643A #DB8B6B #E7B19C

Accessibility & contrast

On white

3.79

#CF643A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#CF643A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CF643A

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF643A	#FFFFFF	#000000	##000000
##CF643A	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817435

Deuteranopia (green-blind)

#9B8C38

Tritanopia (blue-blind)

#E34E5B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #cf643a;
/* rgb */ color: rgb(207, 100, 58);
/* oklch */ color: oklch(62.5% 0.147 41.1);

Tailwind

colors: {
  custom: {
    50: '#e49272',
    500: '#cf643a',
    950: '#000000',
  },
}

SCSS

$custom: #cf643a;
$custom-light: #e49272;
$custom-dark: #000000;

JSON

{
  "hex": "#cf643a",
  "rgb": {
    "r": 207,
    "g": 100,
    "b": 58
  },
  "hsl": {
    "h": 16.913,
    "s": 60.816,
    "l": 51.961
  },
  "oklch": {
    "l": 0.62473,
    "c": 0.14695,
    "h": 41.1
  },
  "luminance": 0.22685
}

Semantic roles & 50–950 ramp

primary

#CF643A

secondary

#92C1D3

accent

#B7E444

background

#FFF9F7

surface

#FEF1ED

border

#D6CBC8

text

#170D08

muted

#857E7B

Preview Lab

Preview with #CF643A

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

Preview Lab → · Contrast checker → · Palette generator →