#C66039#C66039

#C66039 is a mid, vivid orange. Relative luminance 0.207; OKLCH L 60.6% C 0.141 H 40.8°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#C66039
RGB	rgb(198, 96, 57)
HSL	hsl(17, 55%, 50%)
HSV	hsv(17, 71%, 78%)
CMYK	cmyk(0%, 51.5%, 71.2%, 22.4%)
CIE-LAB	lab(52.59, 37.90, 40.60)
CIE-LCH	lch(52.59, 55.54, 46.97°)
OKLab	oklab(60.55% 0.1067 0.092)
OKLCH	oklch(60.55% 0.141 40.8)
XYZ	xyz(28.2127, 20.6704, 6.3742)
Luminance	0.2067 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C66039 #399FC6

analogous

#C63958 #C66039 #C6A739

triadic

#C66039 #39C660 #6039C6

tetradic

#C66039 #58C639 #399FC6 #A739C6

square

#C66039 #58C639 #399FC6 #A739C6

split-complementary

#C66039 #39C6A7 #3958C6

monochromatic

#67321E #96492B #C66039 #D48669 #E1AC98

Accessibility & contrast

On white

4.09

#C66039 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#C66039 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C66039

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C66039	#FFFFFF	#000000	##000000
##C66039	1.00	4.09	5.13	5.13
#FFFFFF	4.09	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)

#7C7035

Deuteranopia (green-blind)

#958637

Tritanopia (blue-blind)

#D94B57

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #c66039;
/* rgb */ color: rgb(198, 96, 57);
/* oklch */ color: oklch(60.6% 0.141 40.8);

Tailwind

colors: {
  custom: {
    50: '#de8f71',
    500: '#c66039',
    950: '#000000',
  },
}

SCSS

$custom: #c66039;
$custom-light: #de8f71;
$custom-dark: #000000;

JSON

{
  "hex": "#c66039",
  "rgb": {
    "r": 198,
    "g": 96,
    "b": 57
  },
  "hsl": {
    "h": 16.596,
    "s": 55.294,
    "l": 50
  },
  "oklch": {
    "l": 0.60551,
    "c": 0.14091,
    "h": 40.8
  },
  "luminance": 0.20667
}

Semantic roles & 50–950 ramp

primary

#C66039

secondary

#8EBCCD

accent

#B5DF49

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#160C08

muted

#847D7B

Preview Lab

Preview with #C66039

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

Preview Lab → · Contrast checker → · Palette generator →