#C7643B#C7643B

#C7643B is a mid, vivid orange. Relative luminance 0.216; OKLCH L 61.3% C 0.138 H 42.2°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#C7643B
RGB	rgb(199, 100, 59)
HSL	hsl(18, 56%, 51%)
HSV	hsv(18, 70%, 78%)
CMYK	cmyk(0%, 49.7%, 70.4%, 22%)
CIE-LAB	lab(53.57, 36.34, 40.69)
CIE-LCH	lch(53.57, 54.55, 48.23°)
OKLab	oklab(61.34% 0.1022 0.0926)
OKLCH	oklch(61.34% 0.138 42.2)
XYZ	xyz(28.9024, 21.5757, 6.7793)
Luminance	0.2157 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7643B #3B9EC7

analogous

#C73B58 #C7643B #C7AA3B

triadic

#C7643B #3BC764 #643BC7

tetradic

#C7643B #58C73B #3B9EC7 #AA3BC7

square

#C7643B #58C73B #3B9EC7 #AA3BC7

split-complementary

#C7643B #3BC7AA #3B58C7

monochromatic

#69341E #994C2C #C7643B #D58A6B #E2AF9A

Accessibility & contrast

On white

3.95

#C7643B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#C7643B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C7643B

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7643B	#FFFFFF	#000000	##000000
##C7643B	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7337

Deuteranopia (green-blind)

#978839

Tritanopia (blue-blind)

#DA505B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #c7643b;
/* rgb */ color: rgb(199, 100, 59);
/* oklch */ color: oklch(61.3% 0.138 42.2);

Tailwind

colors: {
  custom: {
    50: '#de9272',
    500: '#c7643b',
    950: '#000000',
  },
}

SCSS

$custom: #c7643b;
$custom-light: #de9272;
$custom-dark: #000000;

JSON

{
  "hex": "#c7643b",
  "rgb": {
    "r": 199,
    "g": 100,
    "b": 59
  },
  "hsl": {
    "h": 17.571,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.61341,
    "c": 0.13788,
    "h": 42.2
  },
  "luminance": 0.21572
}

Semantic roles & 50–950 ramp

primary

#C7643B

secondary

#90BCCE

accent

#B3DF49

background

#FEF9F7

surface

#FDF1ED

border

#D5CBC8

text

#160D08

muted

#847E7B

Preview Lab

Preview with #C7643B

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

Preview Lab → · Contrast checker → · Palette generator →