#B64B27#B64B27

#B64B27 is a mid, vivid orange. Relative luminance 0.151; OKLCH L 54.8% C 0.148 H 38.4°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#B64B27
RGBrgb(182, 75, 39)
HSLhsl(15, 65%, 43%)
HSVhsv(15, 79%, 71%)
CMYKcmyk(0%, 58.8%, 78.6%, 28.6%)
CIE-LABlab(45.81, 41.40, 41.95)
CIE-LCHlch(45.81, 58.94, 45.38°)
OKLaboklab(54.85% 0.1158 0.0917)
OKLCHoklch(54.85% 0.148 38.4)
XYZxyz(22.1760, 15.1267, 3.6711)
Luminance0.1512 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B64B27 #2792B6
analogous
#B6274A #B64B27 #B69227
triadic
#B64B27 #27B64B #4B27B6
tetradic
#B64B27 #4AB627 #2792B6 #9227B6
square
#B64B27 #4AB627 #2792B6 #9227B6
split-complementary
#B64B27 #27B692 #274AB6
monochromatic
#512111 #84361C #B64B27 #D76943 #E29176

Accessibility & contrast

On white

5.22
#B64B27 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.02
#B64B27 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64B27
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B64B27#FFFFFF#000000##FFFFFF
##B64B271.005.224.025.22
#FFFFFF5.221.0021.001.00
#0000004.0221.001.0021.00
##FFFFFF5.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#695E22
Deuteranopia (green-blind)
#837523
Tritanopia (blue-blind)
#C83244
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #b64b27;
/* rgb */ color: rgb(182, 75, 39);
/* oklch */ color: oklch(54.8% 0.148 38.4);
Tailwind
colors: {
  custom: {
    50: '#d48164',
    500: '#b64b27',
    950: '#000000',
  },
}
SCSS
$custom: #b64b27;
$custom-light: #d48164;
$custom-dark: #000000;
JSON
{
  "hex": "#b64b27",
  "rgb": {
    "r": 182,
    "g": 75,
    "b": 39
  },
  "hsl": {
    "h": 15.105,
    "s": 64.706,
    "l": 43.333
  },
  "oklch": {
    "l": 0.54845,
    "c": 0.14767,
    "h": 38.4
  },
  "luminance": 0.15124
}

Semantic roles & 50–950 ramp

primary
#B64B27
secondary
#70B3C9
accent
#BEE840
background
#FEF8F6
surface
#FCEFEB
border
#D5CAC6
text
#160A05
muted
#847C7A

Preview Lab

Preview with #B64B27

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

Preview Lab → · Contrast checker → · Palette generator →

#B64B27 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva