#C0643B#C0643B

#C0643B is a mid, vivid orange. Relative luminance 0.206; OKLCH L 60.4% C 0.130 H 43.6°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#C0643B
RGB	rgb(192, 100, 59)
HSL	hsl(18, 53%, 49%)
HSV	hsv(18, 69%, 75%)
CMYK	cmyk(0%, 47.9%, 69.3%, 24.7%)
CIE-LAB	lab(52.55, 33.55, 39.26)
CIE-LCH	lch(52.55, 51.64, 49.48°)
OKLab	oklab(60.35% 0.0943 0.0898)
OKLCH	oklch(60.35% 0.13 43.6)
XYZ	xyz(27.0872, 20.6397, 6.6942)
Luminance	0.2064 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0643B #3B97C0

analogous

#C03B55 #C0643B #C0A73B

triadic

#C0643B #3BC064 #643BC0

tetradic

#C0643B #55C03B #3B97C0 #A73BC0

square

#C0643B #55C03B #3B97C0 #A73BC0

split-complementary

#C0643B #3BC0A7 #3B55C0

monochromatic

#62331E #914C2D #C0643B #D18868 #DFAD97

Accessibility & contrast

On white

4.10

#C0643B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#C0643B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C0643B

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0643B	#FFFFFF	#000000	##000000
##C0643B	1.00	4.10	5.13	5.13
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7137

Deuteranopia (green-blind)

#93853A

Tritanopia (blue-blind)

#D2525B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #c0643b;
/* rgb */ color: rgb(192, 100, 59);
/* oklch */ color: oklch(60.4% 0.130 43.6);

Tailwind

colors: {
  custom: {
    50: '#d99172',
    500: '#c0643b',
    950: '#000000',
  },
}

SCSS

$custom: #c0643b;
$custom-light: #d99172;
$custom-dark: #000000;

JSON

{
  "hex": "#c0643b",
  "rgb": {
    "r": 192,
    "g": 100,
    "b": 59
  },
  "hsl": {
    "h": 18.496,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.60354,
    "c": 0.13022,
    "h": 43.6
  },
  "luminance": 0.20637
}

Semantic roles & 50–950 ramp

primary

#C0643B

secondary

#8CB7CA

accent

#B0DC4B

background

#FEF9F7

surface

#FCF1ED

border

#D5CBC8

text

#160D08

muted

#847E7B

Preview Lab

Preview with #C0643B

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

Preview Lab → · Contrast checker → · Palette generator →