#C9643A#C9643A

#C9643A is a mid, vivid orange. Relative luminance 0.218; OKLCH L 61.6% C 0.140 H 42.2°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#C9643A
RGB	rgb(201, 100, 58)
HSL	hsl(18, 57%, 51%)
HSV	hsv(18, 71%, 79%)
CMYK	cmyk(0%, 50.2%, 71.1%, 21.2%)
CIE-LAB	lab(53.86, 37.08, 41.61)
CIE-LCH	lch(53.86, 55.73, 48.29°)
OKLab	oklab(61.61% 0.1041 0.0943)
OKLCH	oklch(61.61% 0.14 42.2)
XYZ	xyz(29.4110, 21.8409, 6.6691)
Luminance	0.2184 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9643A #3A9FC9

analogous

#C93A57 #C9643A #C9AB3A

triadic

#C9643A #3AC964 #643AC9

tetradic

#C9643A #57C93A #3A9FC9 #AB3AC9

square

#C9643A #57C93A #3A9FC9 #AB3AC9

split-complementary

#C9643A #3AC9AB #3A57C9

monochromatic

#6B341D #9B4C2B #C9643A #D68A6A #E3B09A

Accessibility & contrast

On white

3.91

#C9643A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#C9643A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C9643A

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9643A	#FFFFFF	#000000	##000000
##C9643A	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)

#807335

Deuteranopia (green-blind)

#988938

Tritanopia (blue-blind)

#DC4F5B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #c9643a;
/* rgb */ color: rgb(201, 100, 58);
/* oklch */ color: oklch(61.6% 0.140 42.2);

Tailwind

colors: {
  custom: {
    50: '#e09272',
    500: '#c9643a',
    950: '#000000',
  },
}

SCSS

$custom: #c9643a;
$custom-light: #e09272;
$custom-dark: #000000;

JSON

{
  "hex": "#c9643a",
  "rgb": {
    "r": 201,
    "g": 100,
    "b": 58
  },
  "hsl": {
    "h": 17.622,
    "s": 56.972,
    "l": 50.784
  },
  "oklch": {
    "l": 0.61613,
    "c": 0.14043,
    "h": 42.2
  },
  "luminance": 0.21837
}

Semantic roles & 50–950 ramp

primary

#C9643A

secondary

#90BCCF

accent

#B3E048

background

#FEF9F7

surface

#FDF1ED

border

#D5CBC8

text

#160D08

muted

#847E7B

Preview Lab

Preview with #C9643A

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

Preview Lab → · Contrast checker → · Palette generator →