#B04A28#B04A28

#B04A28 is a mid, vivid orange. Relative luminance 0.143; OKLCH L 53.8% C 0.142 H 38.4°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX#B04A28
RGBrgb(176, 74, 40)
HSLhsl(15, 63%, 42%)
HSVhsv(15, 77%, 69%)
CMYKcmyk(0%, 58%, 77.3%, 31%)
CIE-LABlab(44.64, 39.64, 39.93)
CIE-LCHlch(44.64, 56.27, 45.21°)
OKLaboklab(53.77% 0.1111 0.088)
OKLCHoklch(53.77% 0.142 38.4)
XYZxyz(20.7384, 14.2837, 3.6720)
Luminance0.1428 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B04A28 #288EB0
analogous
#B0284A #B04A28 #B08E28
triadic
#B04A28 #28B04A #4A28B0
tetradic
#B04A28 #4AB028 #288EB0 #8E28B0
square
#B04A28 #4AB028 #288EB0 #8E28B0
split-complementary
#B04A28 #28B08E #284AB0
monochromatic
#4C2011 #7E351D #B04A28 #D46641 #DF8E73

Accessibility & contrast

On white

5.45
#B04A28 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.86
#B04A28 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04A28
5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B04A28#FFFFFF#000000##FFFFFF
##B04A281.005.453.865.45
#FFFFFF5.451.0021.001.00
#0000003.8621.001.0021.00
##FFFFFF5.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#665B24
Deuteranopia (green-blind)
#7F7225
Tritanopia (blue-blind)
#C13343
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #b04a28;
/* rgb */ color: rgb(176, 74, 40);
/* oklch */ color: oklch(53.8% 0.142 38.4);
Tailwind
colors: {
  custom: {
    50: '#cf8064',
    500: '#b04a28',
    950: '#000000',
  },
}
SCSS
$custom: #b04a28;
$custom-light: #cf8064;
$custom-dark: #000000;
JSON
{
  "hex": "#b04a28",
  "rgb": {
    "r": 176,
    "g": 74,
    "b": 40
  },
  "hsl": {
    "h": 15,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.5377,
    "c": 0.14174,
    "h": 38.4
  },
  "luminance": 0.14281
}

Semantic roles & 50–950 ramp

primary
#B04A28
secondary
#6DB0C6
accent
#BDE642
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150A05
muted
#837C7A

Preview Lab

Preview with #B04A28

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

Preview Lab → · Contrast checker → · Palette generator →

#B04A28 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva