#4D231A#4D231A

#4D231A is a dark, moderate red. Relative luminance 0.029; OKLCH L 31.3% C 0.066 H 33.4°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX#4D231A
RGBrgb(77, 35, 26)
HSLhsl(11, 50%, 20%)
HSVhsv(11, 66%, 30%)
CMYKcmyk(0%, 54.5%, 66.2%, 69.8%)
CIE-LABlab(19.45, 18.88, 15.12)
CIE-LCHlch(19.45, 24.18, 38.69°)
OKLaboklab(31.28% 0.055 0.0362)
OKLCHoklch(31.28% 0.066 33.4)
XYZxyz(3.8484, 2.8549, 1.3255)
Luminance0.0285 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D231A #1A444D
analogous
#4D1A2A #4D231A #4D3C1A
triadic
#4D231A #1A4D23 #231A4D
tetradic
#4D231A #2A4D1A #1A444D #3C1A4D
square
#4D231A #2A4D1A #1A444D #3C1A4D
split-complementary
#4D231A #1A4D3C #1A2A4D
monochromatic
#170A08 #1F0E0B #4D231A #7B3829 #A94D39

Accessibility & contrast

On white

13.37
#4D231A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.57
#4D231A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D231A
13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D231A#FFFFFF#000000##FFFFFF
##4D231A1.0013.371.5713.37
#FFFFFF13.371.0021.001.00
#0000001.5721.001.0021.00
##FFFFFF13.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E2A19
Deuteranopia (green-blind)
#383319
Tritanopia (blue-blind)
#551C21
Achromatopsia (no color)
#2F2F2F

Design tokens & code

CSS
--color: #4d231a;
/* rgb */ color: rgb(77, 35, 26);
/* oklch */ color: oklch(31.3% 0.066 33.4);
Tailwind
colors: {
  custom: {
    50: '#825f56',
    500: '#4d231a',
    950: '#000000',
  },
}
SCSS
$custom: #4d231a;
$custom-light: #825f56;
$custom-dark: #000000;
JSON
{
  "hex": "#4d231a",
  "rgb": {
    "r": 77,
    "g": 35,
    "b": 26
  },
  "hsl": {
    "h": 10.588,
    "s": 49.515,
    "l": 20.196
  },
  "oklch": {
    "l": 0.31277,
    "c": 0.06586,
    "h": 33.4
  },
  "luminance": 0.02854
}

Semantic roles & 50–950 ramp

primary
#4D231A
secondary
#407783
accent
#C1D94F
background
#F8F5F5
surface
#EFE9E9
border
#CAC5C5
text
#0B0403
muted
#7C7978

Preview Lab

Preview with #4D231A

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

Preview Lab → · Contrast checker → · Palette generator →

#4D231A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva