#B1644E#B1644E

#B1644E is a mid, moderate red. Relative luminance 0.190; OKLCH L 58.6% C 0.105 H 36.8°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#B1644E
RGBrgb(177, 100, 78)
HSLhsl(13, 39%, 50%)
HSVhsv(13, 56%, 69%)
CMYKcmyk(0%, 43.5%, 55.9%, 30.6%)
CIE-LABlab(50.70, 28.80, 25.96)
CIE-LCHlch(50.70, 38.78, 42.03°)
OKLaboklab(58.59% 0.0843 0.063)
OKLCHoklch(58.59% 0.105 36.8)
XYZxyz(24.0655, 19.0139, 9.6089)
Luminance0.1901 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1644E #4E9BB1
analogous
#B14E6A #B1644E #B1954E
triadic
#B1644E #4EB164 #644EB1
tetradic
#B1644E #6AB14E #4E9BB1 #954EB1
square
#B1644E #6AB14E #4E9BB1 #954EB1
split-complementary
#B1644E #4EB195 #4E6AB1
monochromatic
#5C3429 #874C3B #B1644E #C48978 #D6AEA3

Accessibility & contrast

On white

4.37
#B1644E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.80
#B1644E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1644E
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1644E#FFFFFF#000000##000000
##B1644E1.004.374.804.80
#FFFFFF4.371.0021.0021.00
#0000004.8021.001.001.00
##0000004.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#776F4C
Deuteranopia (green-blind)
#8A7F4D
Tritanopia (blue-blind)
#C0575F
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #b1644e;
/* rgb */ color: rgb(177, 100, 78);
/* oklch */ color: oklch(58.6% 0.105 36.8);
Tailwind
colors: {
  custom: {
    50: '#cc9180',
    500: '#b1644e',
    950: '#000000',
  },
}
SCSS
$custom: #b1644e;
$custom-light: #cc9180;
$custom-dark: #000000;
JSON
{
  "hex": "#b1644e",
  "rgb": {
    "r": 177,
    "g": 100,
    "b": 78
  },
  "hsl": {
    "h": 13.333,
    "s": 38.824,
    "l": 50
  },
  "oklch": {
    "l": 0.58588,
    "c": 0.10525,
    "h": 36.8
  },
  "luminance": 0.19012
}

Semantic roles & 50–950 ramp

primary
#B1644E
secondary
#97BAC4
accent
#B5CF59
background
#FDF9F7
surface
#FAF1EE
border
#D3CBC9
text
#140D0A
muted
#837E7C

Preview Lab

Preview with #B1644E

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

Preview Lab → · Contrast checker → · Palette generator →

#B1644E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva