#C66F3F#C66F3F

#C66F3F is a light, vivid orange. Relative luminance 0.237; OKLCH L 63.0% C 0.127 H 48.0°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#C66F3F
RGB	rgb(198, 111, 63)
HSL	hsl(21, 54%, 51%)
HSV	hsv(21, 68%, 78%)
CMYK	cmyk(0%, 43.9%, 68.2%, 22.4%)
CIE-LAB	lab(55.82, 30.37, 41.09)
CIE-LCH	lch(55.82, 51.09, 53.53°)
OKLab	oklab(63.05% 0.0848 0.0942)
OKLCH	oklch(63.05% 0.127 48)
XYZ	xyz(29.8728, 23.7368, 7.7101)
Luminance	0.2373 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C66F3F #3F96C6

analogous

#C63F52 #C66F3F #C6B23F

triadic

#C66F3F #3FC66F #6F3FC6

tetradic

#C66F3F #52C63F #3F96C6 #B23FC6

square

#C66F3F #52C63F #3F96C6 #B23FC6

split-complementary

#C66F3F #3FC6B2 #3F52C6

monochromatic

#6B3A20 #9A542E #C66F3F #D4926E #E2B69D

Accessibility & contrast

On white

3.65

#C66F3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#C66F3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C66F3F

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C66F3F	#FFFFFF	#000000	##000000
##C66F3F	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877A3A

Deuteranopia (green-blind)

#9C8D3E

Tritanopia (blue-blind)

#D85E64

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #c66f3f;
/* rgb */ color: rgb(198, 111, 63);
/* oklch */ color: oklch(63.0% 0.127 48.0);

Tailwind

colors: {
  custom: {
    50: '#dd9976',
    500: '#c66f3f',
    950: '#000000',
  },
}

SCSS

$custom: #c66f3f;
$custom-light: #dd9976;
$custom-dark: #000000;

JSON

{
  "hex": "#c66f3f",
  "rgb": {
    "r": 198,
    "g": 111,
    "b": 63
  },
  "hsl": {
    "h": 21.333,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.63049,
    "c": 0.12671,
    "h": 48
  },
  "luminance": 0.23734
}

Semantic roles & 50–950 ramp

primary

#C66F3F

secondary

#93B9CE

accent

#A9DE4A

background

#FEF9F7

surface

#FCF2ED

border

#D5CCC8

text

#160E08

muted

#847E7B

Preview Lab

Preview with #C66F3F

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

Preview Lab → · Contrast checker → · Palette generator →