#4B250D#4B250D

#4B250D is a dark, moderate orange. Relative luminance 0.028; OKLCH L 31.1% C 0.067 H 50.1°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#4B250D
RGB	rgb(75, 37, 13)
HSL	hsl(23, 70%, 17%)
HSV	hsv(23, 83%, 29%)
CMYK	cmyk(0%, 50.7%, 82.7%, 70.6%)
CIE-LAB	lab(19.43, 15.78, 22.92)
CIE-LCH	lch(19.43, 27.83, 55.47°)
OKLab	oklab(31.13% 0.0432 0.0516)
OKLCH	oklch(31.13% 0.067 50.1)
XYZ	xyz(3.6362, 2.8485, 0.7390)
Luminance	0.0285 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B250D #0D334B

analogous

#4B0D14 #4B250D #4B440D

triadic

#4B250D #0D4B25 #250D4B

tetradic

#4B250D #144B0D #0D334B #440D4B

square

#4B250D #144B0D #0D334B #440D4B

split-complementary

#4B250D #0D4B44 #0D144B

monochromatic

#1A0D05 #1A0D05 #4B250D #7F3F16 #B3581F

Accessibility & contrast

On white

13.38

#4B250D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#4B250D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B250D

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B250D	#FFFFFF	#000000	##FFFFFF
##4B250D	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302A0A

Deuteranopia (green-blind)

#39320D

Tritanopia (blue-blind)

#531D20

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #4b250d;
/* rgb */ color: rgb(75, 37, 13);
/* oklch */ color: oklch(31.1% 0.067 50.1);

Tailwind

colors: {
  custom: {
    50: '#81604d',
    500: '#4b250d',
    950: '#000000',
  },
}

SCSS

$custom: #4b250d;
$custom-light: #81604d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b250d",
  "rgb": {
    "r": 75,
    "g": 37,
    "b": 13
  },
  "hsl": {
    "h": 23.226,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.31127,
    "c": 0.06726,
    "h": 50.1
  },
  "luminance": 0.02848
}

Semantic roles & 50–950 ramp

primary

#4B250D

secondary

#2E6486

accent

#A8ED3B

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0501

muted

#7C7977

Preview Lab

Preview with #4B250D

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

Preview Lab → · Contrast checker → · Palette generator →