#C66139#C66139

#C66139 is a mid, vivid orange. Relative luminance 0.209; OKLCH L 60.7% C 0.140 H 41.3°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#C66139
RGB	rgb(198, 97, 57)
HSL	hsl(17, 55%, 50%)
HSV	hsv(17, 71%, 78%)
CMYK	cmyk(0%, 51%, 71.2%, 22.4%)
CIE-LAB	lab(52.79, 37.39, 40.82)
CIE-LCH	lch(52.79, 55.36, 47.51°)
OKLab	oklab(60.71% 0.1051 0.0925)
OKLCH	oklch(60.71% 0.14 41.3)
XYZ	xyz(28.3046, 20.8540, 6.4048)
Luminance	0.2085 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C66139 #399EC6

analogous

#C63958 #C66139 #C6A739

triadic

#C66139 #39C661 #6139C6

tetradic

#C66139 #58C639 #399EC6 #A739C6

square

#C66139 #58C639 #399EC6 #A739C6

split-complementary

#C66139 #39C6A7 #3958C6

monochromatic

#67321E #964A2B #C66139 #D48769 #E1AD98

Accessibility & contrast

On white

4.06

#C66139 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#C66139 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C66139

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C66139	#FFFFFF	#000000	##000000
##C66139	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7035

Deuteranopia (green-blind)

#958737

Tritanopia (blue-blind)

#D94C58

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #c66139;
/* rgb */ color: rgb(198, 97, 57);
/* oklch */ color: oklch(60.7% 0.140 41.3);

Tailwind

colors: {
  custom: {
    50: '#de9071',
    500: '#c66139',
    950: '#000000',
  },
}

SCSS

$custom: #c66139;
$custom-light: #de9071;
$custom-dark: #000000;

JSON

{
  "hex": "#c66139",
  "rgb": {
    "r": 198,
    "g": 97,
    "b": 57
  },
  "hsl": {
    "h": 17.021,
    "s": 55.294,
    "l": 50
  },
  "oklch": {
    "l": 0.60705,
    "c": 0.14006,
    "h": 41.3
  },
  "luminance": 0.20851
}

Semantic roles & 50–950 ramp

primary

#C66139

secondary

#8EBBCD

accent

#B4DF49

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#160D08

muted

#847D7B

Preview Lab

Preview with #C66139

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

Preview Lab → · Contrast checker → · Palette generator →