#4B230D#4B230D

#4B230D is a dark, moderate orange. Relative luminance 0.027; OKLCH L 30.7% C 0.069 H 47.1°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX#4B230D
RGBrgb(75, 35, 13)
HSLhsl(21, 70%, 17%)
HSVhsv(21, 83%, 29%)
CMYKcmyk(0%, 53.3%, 82.7%, 70.6%)
CIE-LABlab(18.92, 17.03, 22.33)
CIE-LCHlch(18.92, 28.09, 52.67°)
OKLaboklab(30.74% 0.0469 0.0505)
OKLCHoklch(30.74% 0.069 47.1)
XYZxyz(3.5757, 2.7274, 0.7188)
Luminance0.0273 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B230D #0D354B
analogous
#4B0D16 #4B230D #4B420D
triadic
#4B230D #0D4B23 #230D4B
tetradic
#4B230D #164B0D #0D354B #420D4B
square
#4B230D #164B0D #0D354B #420D4B
split-complementary
#4B230D #0D4B42 #0D164B
monochromatic
#1A0C05 #1A0C05 #4B230D #7F3B16 #B3541F

Accessibility & contrast

On white

13.59
#4B230D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.55
#4B230D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B230D
13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B230D#FFFFFF#000000##FFFFFF
##4B230D1.0013.591.5513.59
#FFFFFF13.591.0021.001.00
#0000001.5521.001.0021.00
##FFFFFF13.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E280A
Deuteranopia (green-blind)
#38310C
Tritanopia (blue-blind)
#531B1E
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #4b230d;
/* rgb */ color: rgb(75, 35, 13);
/* oklch */ color: oklch(30.7% 0.069 47.1);
Tailwind
colors: {
  custom: {
    50: '#825e4d',
    500: '#4b230d',
    950: '#000000',
  },
}
SCSS
$custom: #4b230d;
$custom-light: #825e4d;
$custom-dark: #000000;
JSON
{
  "hex": "#4b230d",
  "rgb": {
    "r": 75,
    "g": 35,
    "b": 13
  },
  "hsl": {
    "h": 21.29,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.30737,
    "c": 0.06891,
    "h": 47.1
  },
  "luminance": 0.02727
}

Semantic roles & 50–950 ramp

primary
#4B230D
secondary
#2E6786
accent
#AEED3B
background
#F8F5F4
surface
#EFE9E7
border
#CAC5C3
text
#0B0401
muted
#7C7977

Preview Lab

Preview with #4B230D

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

Preview Lab → · Contrast checker → · Palette generator →

#4B230D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva