#C6663F#C6663F

#C6663F is a mid, vivid orange. Relative luminance 0.219; OKLCH L 61.6% C 0.134 H 42.0°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX#C6663F
RGBrgb(198, 102, 63)
HSLhsl(17, 54%, 51%)
HSVhsv(17, 68%, 78%)
CMYKcmyk(0%, 48.5%, 68.2%, 22.4%)
CIE-LABlab(53.89, 35.13, 38.88)
CIE-LCHlch(53.89, 52.40, 47.91°)
OKLaboklab(61.57% 0.0993 0.0894)
OKLCHoklch(61.57% 0.134 42)
XYZxyz(28.9398, 21.8707, 7.3991)
Luminance0.2187 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C6663F #3F9FC6
analogous
#C63F5B #C6663F #C6A93F
triadic
#C6663F #3FC666 #663FC6
tetradic
#C6663F #5BC63F #3F9FC6 #A93FC6
square
#C6663F #5BC63F #3F9FC6 #A93FC6
split-complementary
#C6663F #3FC6A9 #3F5BC6
monochromatic
#6B3520 #9A4D2E #C6663F #D48C6E #E2B19D

Accessibility & contrast

On white

3.91
#C6663F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.37
#C6663F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C6663F
5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C6663F#FFFFFF#000000##000000
##C6663F1.003.915.375.37
#FFFFFF3.911.0021.0021.00
#0000005.3721.001.001.00
##0000005.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#80743B
Deuteranopia (green-blind)
#97893D
Tritanopia (blue-blind)
#D8535D
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #c6663f;
/* rgb */ color: rgb(198, 102, 63);
/* oklch */ color: oklch(61.6% 0.134 42.0);
Tailwind
colors: {
  custom: {
    50: '#dd9375',
    500: '#c6663f',
    950: '#000000',
  },
}
SCSS
$custom: #c6663f;
$custom-light: #dd9375;
$custom-dark: #000000;
JSON
{
  "hex": "#c6663f",
  "rgb": {
    "r": 198,
    "g": 102,
    "b": 63
  },
  "hsl": {
    "h": 17.333,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.61567,
    "c": 0.13359,
    "h": 42
  },
  "luminance": 0.21867
}

Semantic roles & 50–950 ramp

primary
#C6663F
secondary
#93BDCE
accent
#B3DE4A
background
#FEF9F7
surface
#FDF1ED
border
#D5CBC8
text
#160D08
muted
#847E7B

Preview Lab

Preview with #C6663F

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

Preview Lab → · Contrast checker → · Palette generator →

#C6663F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva