#4B290D#4B290D

#4B290D is a dark, moderate orange. Relative luminance 0.031; OKLCH L 31.9% C 0.065 H 56.6°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#4B290D
RGB	rgb(75, 41, 13)
HSL	hsl(27, 70%, 17%)
HSV	hsv(27, 83%, 29%)
CMYK	cmyk(0%, 45.3%, 82.7%, 70.6%)
CIE-LAB	lab(20.48, 13.22, 24.12)
CIE-LCH	lch(20.48, 27.51, 61.27°)
OKLab	oklab(31.94% 0.0355 0.0539)
OKLCH	oklch(31.94% 0.065 56.6)
XYZ	xyz(3.7676, 3.1112, 0.7828)
Luminance	0.0311 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B290D #0D2F4B

analogous

#4B0D10 #4B290D #4B480D

triadic

#4B290D #0D4B29 #290D4B

tetradic

#4B290D #104B0D #0D2F4B #480D4B

square

#4B290D #104B0D #0D2F4B #480D4B

split-complementary

#4B290D #0D4B48 #0D104B

monochromatic

#1A0E05 #1A0E05 #4B290D #7F4616 #B3621F

Accessibility & contrast

On white

12.95

#4B290D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#4B290D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B290D

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B290D	#FFFFFF	#000000	##FFFFFF
##4B290D	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D0A

Deuteranopia (green-blind)

#3B340D

Tritanopia (blue-blind)

#532223

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4b290d;
/* rgb */ color: rgb(75, 41, 13);
/* oklch */ color: oklch(31.9% 0.065 56.6);

Tailwind

colors: {
  custom: {
    50: '#81634d',
    500: '#4b290d',
    950: '#000000',
  },
}

SCSS

$custom: #4b290d;
$custom-light: #81634d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b290d",
  "rgb": {
    "r": 75,
    "g": 41,
    "b": 13
  },
  "hsl": {
    "h": 27.097,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.31941,
    "c": 0.06455,
    "h": 56.6
  },
  "luminance": 0.03111
}

Semantic roles & 50–950 ramp

primary

#4B290D

secondary

#2E5E86

accent

#9DED3B

background

#F8F5F4

surface

#EFEAE7

border

#CAC6C3

text

#0B0501

muted

#7C7977

Preview Lab

Preview with #4B290D

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

Preview Lab → · Contrast checker → · Palette generator →