#B1633D#B1633D

#B1633D is a mid, moderate orange. Relative luminance 0.186; OKLCH L 58.1% C 0.114 H 45.7°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#B1633D
RGBrgb(177, 99, 61)
HSLhsl(20, 49%, 47%)
HSVhsv(20, 66%, 69%)
CMYKcmyk(0%, 44.1%, 65.5%, 30.6%)
CIE-LABlab(50.23, 28.08, 34.95)
CIE-LCHlch(50.23, 44.83, 51.22°)
OKLaboklab(58.14% 0.0794 0.0813)
OKLCHoklch(58.14% 0.114 45.7)
XYZxyz(23.4375, 18.6102, 6.7718)
Luminance0.1861 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1633D #3D8BB1
analogous
#B13D51 #B1633D #B19D3D
triadic
#B1633D #3DB163 #633DB1
tetradic
#B1633D #51B13D #3D8BB1 #9D3DB1
square
#B1633D #51B13D #3D8BB1 #9D3DB1
split-complementary
#B1633D #3DB19D #3D51B1
monochromatic
#56301E #834A2D #B1633D #C98462 #D9A890

Accessibility & contrast

On white

4.45
#B1633D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.72
#B1633D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1633D
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1633D#FFFFFF#000000##000000
##B1633D1.004.454.724.72
#FFFFFF4.451.0021.0021.00
#0000004.7221.001.001.00
##0000004.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#786D39
Deuteranopia (green-blind)
#8B7E3C
Tritanopia (blue-blind)
#C1545A
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #b1633d;
/* rgb */ color: rgb(177, 99, 61);
/* oklch */ color: oklch(58.1% 0.114 45.7);
Tailwind
colors: {
  custom: {
    50: '#cd9073',
    500: '#b1633d',
    950: '#000000',
  },
}
SCSS
$custom: #b1633d;
$custom-light: #cd9073;
$custom-dark: #000000;
JSON
{
  "hex": "#b1633d",
  "rgb": {
    "r": 177,
    "g": 99,
    "b": 61
  },
  "hsl": {
    "h": 19.655,
    "s": 48.739,
    "l": 46.667
  },
  "oklch": {
    "l": 0.58142,
    "c": 0.11362,
    "h": 45.7
  },
  "luminance": 0.18608
}

Semantic roles & 50–950 ramp

primary
#B1633D
secondary
#86B0C4
accent
#ABD850
background
#FDF8F7
surface
#FAF0ED
border
#D3CBC8
text
#140C08
muted
#837D7B

Preview Lab

Preview with #B1633D

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

Preview Lab → · Contrast checker → · Palette generator →

#B1633D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva