#C66638#C66638

#C66638 is a mid, vivid orange. Relative luminance 0.218; OKLCH L 61.5% C 0.136 H 44.7°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#C66638
RGB	rgb(198, 102, 56)
HSL	hsl(19, 56%, 50%)
HSV	hsv(19, 72%, 78%)
CMYK	cmyk(0%, 48.5%, 71.7%, 22.4%)
CIE-LAB	lab(53.81, 34.75, 42.47)
CIE-LCH	lch(53.81, 54.87, 50.71°)
OKLab	oklab(61.48% 0.0969 0.0959)
OKLCH	oklch(61.48% 0.136 44.7)
XYZ	xyz(28.7565, 21.7974, 6.4336)
Luminance	0.2179 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C66638 #3898C6

analogous

#C63851 #C66638 #C6AD38

triadic

#C66638 #38C666 #6638C6

tetradic

#C66638 #51C638 #3898C6 #AD38C6

square

#C66638 #51C638 #3898C6 #AD38C6

split-complementary

#C66638 #38C6AD #3851C6

monochromatic

#67351D #964D2B #C66638 #D48A67 #E2AF97

Accessibility & contrast

On white

3.92

#C66638 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#C66638 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C66638

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C66638	#FFFFFF	#000000	##000000
##C66638	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817433

Deuteranopia (green-blind)

#988936

Tritanopia (blue-blind)

#D9525C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #c66638;
/* rgb */ color: rgb(198, 102, 56);
/* oklch */ color: oklch(61.5% 0.136 44.7);

Tailwind

colors: {
  custom: {
    50: '#de9371',
    500: '#c66638',
    950: '#000000',
  },
}

SCSS

$custom: #c66638;
$custom-light: #de9371;
$custom-dark: #000000;

JSON

{
  "hex": "#c66638",
  "rgb": {
    "r": 198,
    "g": 102,
    "b": 56
  },
  "hsl": {
    "h": 19.437,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.61483,
    "c": 0.13633,
    "h": 44.7
  },
  "luminance": 0.21794
}

Semantic roles & 50–950 ramp

primary

#C66638

secondary

#8DB8CD

accent

#AEDF49

background

#FEF9F6

surface

#FDF1EC

border

#D5CBC7

text

#160D08

muted

#847E7B

Preview Lab

Preview with #C66638

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

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