#C66B3C#C66B3C

#C66B3C is a light, vivid orange. Relative luminance 0.228; OKLCH L 62.3% C 0.131 H 46.4°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#C66B3C
RGB	rgb(198, 107, 60)
HSL	hsl(20, 55%, 51%)
HSV	hsv(20, 70%, 78%)
CMYK	cmyk(0%, 46%, 69.7%, 22.4%)
CIE-LAB	lab(54.92, 32.33, 41.63)
CIE-LCH	lch(54.92, 52.71, 52.17°)
OKLab	oklab(62.34% 0.0902 0.0948)
OKLCH	oklch(62.34% 0.131 46.4)
XYZ	xyz(29.3646, 22.8507, 7.1383)
Luminance	0.2285 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C66B3C #3C97C6

analogous

#C63C52 #C66B3C #C6B03C

triadic

#C66B3C #3CC66B #6B3CC6

tetradic

#C66B3C #52C63C #3C97C6 #B03CC6

square

#C66B3C #52C63C #3C97C6 #B03CC6

split-complementary

#C66B3C #3CC6B0 #3C52C6

monochromatic

#69381F #98512D #C66B3C #D48F6B #E2B39B

Accessibility & contrast

On white

3.77

#C66B3C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#C66B3C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C66B3C

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C66B3C	#FFFFFF	#000000	##000000
##C66B3C	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847737

Deuteranopia (green-blind)

#9A8B3B

Tritanopia (blue-blind)

#D85960

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #c66b3c;
/* rgb */ color: rgb(198, 107, 60);
/* oklch */ color: oklch(62.3% 0.131 46.4);

Tailwind

colors: {
  custom: {
    50: '#dd9673',
    500: '#c66b3c',
    950: '#000000',
  },
}

SCSS

$custom: #c66b3c;
$custom-light: #dd9673;
$custom-dark: #000000;

JSON

{
  "hex": "#c66b3c",
  "rgb": {
    "r": 198,
    "g": 107,
    "b": 60
  },
  "hsl": {
    "h": 20.435,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.62344,
    "c": 0.13089,
    "h": 46.4
  },
  "luminance": 0.22847
}

Semantic roles & 50–950 ramp

primary

#C66B3C

secondary

#90B9CE

accent

#ACDE4A

background

#FEF9F7

surface

#FDF2ED

border

#D5CCC8

text

#160D08

muted

#847E7B

Preview Lab

Preview with #C66B3C

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

Preview Lab → · Contrast checker → · Palette generator →