#B8633F#B8633F

#B8633F is a mid, vivid orange. Relative luminance 0.195; OKLCH L 59.1% C 0.121 H 42.9°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX#B8633F
RGBrgb(184, 99, 63)
HSLhsl(18, 49%, 48%)
HSVhsv(18, 66%, 72%)
CMYKcmyk(0%, 46.2%, 65.8%, 27.8%)
CIE-LABlab(51.24, 31.08, 35.29)
CIE-LCHlch(51.24, 47.03, 48.63°)
OKLaboklab(59.13% 0.0882 0.0821)
OKLCHoklch(59.13% 0.121 42.9)
XYZxyz(25.1283, 19.4757, 7.1375)
Luminance0.1947 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B8633F #3F94B8
analogous
#B83F57 #B8633F #B89F3F
triadic
#B8633F #3FB863 #633FB8
tetradic
#B8633F #57B83F #3F94B8 #9F3FB8
square
#B8633F #57B83F #3F94B8 #9F3FB8
split-complementary
#B8633F #3FB89F #3F57B8
monochromatic
#5D3220 #8A4A2F #B8633F #CC8669 #DBAB96

Accessibility & contrast

On white

4.29
#B8633F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.89
#B8633F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B8633F
4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B8633F#FFFFFF#000000##000000
##B8633F1.004.294.894.89
#FFFFFF4.291.0021.0021.00
#0000004.8921.001.001.00
##0000004.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A6F3B
Deuteranopia (green-blind)
#8E813E
Tritanopia (blue-blind)
#C9535B
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #b8633f;
/* rgb */ color: rgb(184, 99, 63);
/* oklch */ color: oklch(59.1% 0.121 42.9);
Tailwind
colors: {
  custom: {
    50: '#d39075',
    500: '#b8633f',
    950: '#000000',
  },
}
SCSS
$custom: #b8633f;
$custom-light: #d39075;
$custom-dark: #000000;
JSON
{
  "hex": "#b8633f",
  "rgb": {
    "r": 184,
    "g": 99,
    "b": 63
  },
  "hsl": {
    "h": 17.851,
    "s": 48.988,
    "l": 48.431
  },
  "oklch": {
    "l": 0.59129,
    "c": 0.12051,
    "h": 42.9
  },
  "luminance": 0.19473
}

Semantic roles & 50–950 ramp

primary
#B8633F
secondary
#8CB5C7
accent
#B0D94F
background
#FDF8F7
surface
#FBF0ED
border
#D4CBC8
text
#150D08
muted
#837D7B

Preview Lab

Preview with #B8633F

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

Preview Lab → · Contrast checker → · Palette generator →

#B8633F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva