#C66C40#C66C40

#C66C40 is a light, vivid orange. Relative luminance 0.231; OKLCH L 62.6% C 0.128 H 45.5°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#C66C40
RGB	rgb(198, 108, 64)
HSL	hsl(20, 54%, 51%)
HSV	hsv(20, 68%, 78%)
CMYK	cmyk(0%, 45.5%, 67.7%, 22.4%)
CIE-LAB	lab(55.18, 32.02, 39.83)
CIE-LCH	lch(55.18, 51.11, 51.20°)
OKLab	oklab(62.56% 0.09 0.0916)
OKLCH	oklch(62.56% 0.128 45.5)
XYZ	xyz(29.5792, 23.1043, 7.7514)
Luminance	0.2310 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C66C40 #409AC6

analogous

#C64057 #C66C40 #C6AF40

triadic

#C66C40 #40C66C #6C40C6

tetradic

#C66C40 #57C640 #409AC6 #AF40C6

square

#C66C40 #57C640 #409AC6 #AF40C6

split-complementary

#C66C40 #40C6AF #4057C6

monochromatic

#6C3920 #9B522E #C66C40 #D4906F #E2B59E

Accessibility & contrast

On white

3.74

#C66C40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#C66C40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C66C40

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C66C40	#FFFFFF	#000000	##000000
##C66C40	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85783C

Deuteranopia (green-blind)

#9A8C3F

Tritanopia (blue-blind)

#D85A62

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #c66c40;
/* rgb */ color: rgb(198, 108, 64);
/* oklch */ color: oklch(62.6% 0.128 45.5);

Tailwind

colors: {
  custom: {
    50: '#dd9776',
    500: '#c66c40',
    950: '#000000',
  },
}

SCSS

$custom: #c66c40;
$custom-light: #dd9776;
$custom-dark: #000000;

JSON

{
  "hex": "#c66c40",
  "rgb": {
    "r": 198,
    "g": 108,
    "b": 64
  },
  "hsl": {
    "h": 19.701,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.62559,
    "c": 0.12842,
    "h": 45.5
  },
  "luminance": 0.23101
}

Semantic roles & 50–950 ramp

primary

#C66C40

secondary

#93BBCE

accent

#ADDD4A

background

#FEF9F7

surface

#FCF2ED

border

#D5CCC8

text

#160D08

muted

#847E7B

Preview Lab

Preview with #C66C40

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

Preview Lab → · Contrast checker → · Palette generator →