#4B290C#4B290C

#4B290C is a dark, moderate orange. Relative luminance 0.031; OKLCH L 31.9% C 0.065 H 57.3°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#4B290C
RGB	rgb(75, 41, 12)
HSL	hsl(28, 72%, 17%)
HSV	hsv(28, 84%, 29%)
CMYK	cmyk(0%, 45.3%, 84%, 70.6%)
CIE-LAB	lab(20.47, 13.17, 24.58)
CIE-LCH	lch(20.47, 27.88, 61.81°)
OKLab	oklab(31.93% 0.0352 0.0548)
OKLCH	oklch(31.93% 0.065 57.3)
XYZ	xyz(3.7613, 3.1087, 0.7497)
Luminance	0.0311 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B290C #0C2E4B

analogous

#4B0C0F #4B290C #4B490C

triadic

#4B290C #0C4B29 #290C4B

tetradic

#4B290C #0F4B0C #0C2E4B #490C4B

square

#4B290C #0F4B0C #0C2E4B #490C4B

split-complementary

#4B290C #0C4B49 #0C0F4B

monochromatic

#1A0E04 #1A0E04 #4B290C #804614 #B5631D

Accessibility & contrast

On white

12.95

#4B290C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#4B290C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B290C

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B290C	#FFFFFF	#000000	##FFFFFF
##4B290C	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)

#332D08

Deuteranopia (green-blind)

#3B340C

Tritanopia (blue-blind)

#532223

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4b290c;
/* rgb */ color: rgb(75, 41, 12);
/* oklch */ color: oklch(31.9% 0.065 57.3);

Tailwind

colors: {
  custom: {
    50: '#81634d',
    500: '#4b290c',
    950: '#000000',
  },
}

SCSS

$custom: #4b290c;
$custom-light: #81634d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b290c",
  "rgb": {
    "r": 75,
    "g": 41,
    "b": 12
  },
  "hsl": {
    "h": 27.619,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.3193,
    "c": 0.06511,
    "h": 57.3
  },
  "luminance": 0.03108
}

Semantic roles & 50–950 ramp

primary

#4B290C

secondary

#2C5D87

accent

#9BEF39

background

#F8F5F4

surface

#EFEAE7

border

#CAC6C3

text

#0B0501

muted

#7C7977

Preview Lab

Preview with #4B290C

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

Preview Lab → · Contrast checker → · Palette generator →