#4B2813#4B2813

#4B2813 is a dark, moderate orange. Relative luminance 0.031; OKLCH L 31.8% C 0.062 H 50.0°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX#4B2813
RGBrgb(75, 40, 19)
HSLhsl(23, 60%, 18%)
HSVhsv(23, 75%, 29%)
CMYKcmyk(0%, 46.7%, 74.7%, 70.6%)
CIE-LABlab(20.29, 14.24, 20.57)
CIE-LCHlch(20.29, 25.02, 55.31°)
OKLaboklab(31.81% 0.0397 0.0473)
OKLCHoklch(31.81% 0.062 50)
XYZxyz(3.7783, 3.0609, 1.0078)
Luminance0.0306 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B2813 #13364B
analogous
#4B131A #4B2813 #4B4413
triadic
#4B2813 #134B28 #28134B
tetradic
#4B2813 #1A4B13 #13364B #44134B
square
#4B2813 #1A4B13 #13364B #44134B
split-complementary
#4B2813 #134B44 #131A4B
monochromatic
#180D06 #1A0E07 #4B2813 #7C421F #AD5C2C

Accessibility & contrast

On white

13.03
#4B2813 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.61
#4B2813 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B2813
13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B2813#FFFFFF#000000##FFFFFF
##4B28131.0013.031.6113.03
#FFFFFF13.031.0021.001.00
#0000001.6121.001.0021.00
##FFFFFF13.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#322C11
Deuteranopia (green-blind)
#3A3413
Tritanopia (blue-blind)
#532123
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #4b2813;
/* rgb */ color: rgb(75, 40, 19);
/* oklch */ color: oklch(31.8% 0.062 50.0);
Tailwind
colors: {
  custom: {
    50: '#816251',
    500: '#4b2813',
    950: '#000000',
  },
}
SCSS
$custom: #4b2813;
$custom-light: #816251;
$custom-dark: #000000;
JSON
{
  "hex": "#4b2813",
  "rgb": {
    "r": 75,
    "g": 40,
    "b": 19
  },
  "hsl": {
    "h": 22.5,
    "s": 59.574,
    "l": 18.431
  },
  "oklch": {
    "l": 0.31811,
    "c": 0.06171,
    "h": 50
  },
  "luminance": 0.0306
}

Semantic roles & 50–950 ramp

primary
#4B2813
secondary
#366784
accent
#A8E345
background
#F8F5F4
surface
#EFEAE7
border
#CAC6C3
text
#0B0502
muted
#7C7978

Preview Lab

Preview with #4B2813

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

Preview Lab → · Contrast checker → · Palette generator →

#4B2813 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva