#4B230F#4B230F

#4B230F is a dark, moderate orange. Relative luminance 0.027; OKLCH L 30.8% C 0.068 H 45.5°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX#4B230F
RGBrgb(75, 35, 15)
HSLhsl(20, 67%, 18%)
HSVhsv(20, 80%, 29%)
CMYKcmyk(0%, 53.3%, 80%, 70.6%)
CIE-LABlab(18.94, 17.14, 21.35)
CIE-LCHlch(18.94, 27.38, 51.24°)
OKLaboklab(30.76% 0.0477 0.0485)
OKLCHoklch(30.76% 0.068 45.5)
XYZxyz(3.5892, 2.7328, 0.7903)
Luminance0.0273 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B230F #0F374B
analogous
#4B0F19 #4B230F #4B410F
triadic
#4B230F #0F4B23 #230F4B
tetradic
#4B230F #194B0F #0F374B #410F4B
square
#4B230F #194B0F #0F374B #410F4B
split-complementary
#4B230F #0F4B41 #0F194B
monochromatic
#1A0C05 #1A0C05 #4B230F #7E3B19 #B15323

Accessibility & contrast

On white

13.58
#4B230F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.55
#4B230F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B230F
13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B230F#FFFFFF#000000##FFFFFF
##4B230F1.0013.581.5513.58
#FFFFFF13.581.0021.001.00
#0000001.5521.001.0021.00
##FFFFFF13.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E290D
Deuteranopia (green-blind)
#38310E
Tritanopia (blue-blind)
#531B1F
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #4b230f;
/* rgb */ color: rgb(75, 35, 15);
/* oklch */ color: oklch(30.8% 0.068 45.5);
Tailwind
colors: {
  custom: {
    50: '#815e4e',
    500: '#4b230f',
    950: '#000000',
  },
}
SCSS
$custom: #4b230f;
$custom-light: #815e4e;
$custom-dark: #000000;
JSON
{
  "hex": "#4b230f",
  "rgb": {
    "r": 75,
    "g": 35,
    "b": 15
  },
  "hsl": {
    "h": 20,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.30762,
    "c": 0.06798,
    "h": 45.5
  },
  "luminance": 0.02732
}

Semantic roles & 50–950 ramp

primary
#4B230F
secondary
#306985
accent
#B0EA3E
background
#F8F5F4
surface
#EFE9E7
border
#CAC5C3
text
#0B0401
muted
#7C7977

Preview Lab

Preview with #4B230F

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

Preview Lab → · Contrast checker → · Palette generator →

#4B230F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva