#B45830#B45830

#B45830 is a mid, vivid orange. Relative luminance 0.169; OKLCH L 56.6% C 0.131 H 42.8°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#B45830
RGBrgb(180, 88, 48)
HSLhsl(18, 58%, 45%)
HSVhsv(18, 73%, 71%)
CMYKcmyk(0%, 51.1%, 73.3%, 29.4%)
CIE-LABlab(48.13, 34.46, 39.66)
CIE-LCHlch(48.13, 52.53, 49.01°)
OKLaboklab(56.58% 0.0963 0.0891)
OKLCHoklch(56.58% 0.131 42.8)
XYZxyz(22.8478, 16.8989, 4.8544)
Luminance0.1690 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B45830 #308CB4
analogous
#B4304A #B45830 #B49A30
triadic
#B45830 #30B458 #5830B4
tetradic
#B45830 #4AB430 #308CB4 #9A30B4
square
#B45830 #4AB430 #308CB4 #9A30B4
split-complementary
#B45830 #30B49A #304AB4
monochromatic
#532916 #844023 #B45830 #D17751 #DD9D81

Accessibility & contrast

On white

4.80
#B45830 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.38
#B45830 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B45830
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B45830#FFFFFF#000000##FFFFFF
##B458301.004.804.384.80
#FFFFFF4.801.0021.001.00
#0000004.3821.001.0021.00
##FFFFFF4.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#71662B
Deuteranopia (green-blind)
#887A2E
Tritanopia (blue-blind)
#C5454F
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #b45830;
/* rgb */ color: rgb(180, 88, 48);
/* oklch */ color: oklch(56.6% 0.131 42.8);
Tailwind
colors: {
  custom: {
    50: '#d1896a',
    500: '#b45830',
    950: '#000000',
  },
}
SCSS
$custom: #b45830;
$custom-light: #d1896a;
$custom-dark: #000000;
JSON
{
  "hex": "#b45830",
  "rgb": {
    "r": 180,
    "g": 88,
    "b": 48
  },
  "hsl": {
    "h": 18.182,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56579,
    "c": 0.13117,
    "h": 42.8
  },
  "luminance": 0.16896
}

Semantic roles & 50–950 ramp

primary
#B45830
secondary
#79AFC6
accent
#B2E147
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A

Preview Lab

Preview with #B45830

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

Preview Lab → · Contrast checker → · Palette generator →

#B45830 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva