#B0633F#B0633F

#B0633F is a mid, moderate orange. Relative luminance 0.185; OKLCH L 58.0% C 0.112 H 45.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX#B0633F
RGBrgb(176, 99, 63)
HSLhsl(19, 47%, 47%)
HSVhsv(19, 64%, 69%)
CMYKcmyk(0%, 43.8%, 64.2%, 31%)
CIE-LABlab(50.12, 27.79, 33.68)
CIE-LCHlch(50.12, 43.67, 50.47°)
OKLaboklab(58.04% 0.0789 0.0788)
OKLCHoklch(58.04% 0.112 45)
XYZxyz(23.2654, 18.5151, 7.0502)
Luminance0.1851 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B0633F #3F8CB0
analogous
#B03F54 #B0633F #B09C3F
triadic
#B0633F #3FB063 #633FB0
tetradic
#B0633F #54B03F #3F8CB0 #9C3FB0
square
#B0633F #54B03F #3F8CB0 #9C3FB0
split-complementary
#B0633F #3FB09C #3F54B0
monochromatic
#56301F #834A2F #B0633F #C88465 #D8A892

Accessibility & contrast

On white

4.47
#B0633F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.70
#B0633F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B0633F
4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B0633F#FFFFFF#000000##000000
##B0633F1.004.474.704.70
#FFFFFF4.471.0021.0021.00
#0000004.7021.001.001.00
##0000004.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#786D3C
Deuteranopia (green-blind)
#8A7E3E
Tritanopia (blue-blind)
#C0545A
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #b0633f;
/* rgb */ color: rgb(176, 99, 63);
/* oklch */ color: oklch(58.0% 0.112 45.0);
Tailwind
colors: {
  custom: {
    50: '#cc9075',
    500: '#b0633f',
    950: '#000000',
  },
}
SCSS
$custom: #b0633f;
$custom-light: #cc9075;
$custom-dark: #000000;
JSON
{
  "hex": "#b0633f",
  "rgb": {
    "r": 176,
    "g": 99,
    "b": 63
  },
  "hsl": {
    "h": 19.115,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.58035,
    "c": 0.11157,
    "h": 45
  },
  "luminance": 0.18513
}

Semantic roles & 50–950 ramp

primary
#B0633F
secondary
#88B0C3
accent
#ACD751
background
#FDF8F7
surface
#FAF0ED
border
#D3CBC8
text
#140C08
muted
#837D7B

Preview Lab

Preview with #B0633F

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

Preview Lab → · Contrast checker → · Palette generator →

#B0633F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva