#4B290F#4B290F

#4B290F is a dark, moderate orange. Relative luminance 0.031; OKLCH L 32.0% C 0.063 H 55.2°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#4B290F
RGB	rgb(75, 41, 15)
HSL	hsl(26, 67%, 18%)
HSV	hsv(26, 80%, 29%)
CMYK	cmyk(0%, 45.3%, 80%, 70.6%)
CIE-LAB	lab(20.50, 13.34, 23.13)
CIE-LCH	lch(20.50, 26.70, 60.04°)
OKLab	oklab(31.96% 0.0362 0.0521)
OKLCH	oklch(31.96% 0.063 55.2)
XYZ	xyz(3.7811, 3.1166, 0.8543)
Luminance	0.0312 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B290F #0F314B

analogous

#4B0F13 #4B290F #4B470F

triadic

#4B290F #0F4B29 #290F4B

tetradic

#4B290F #134B0F #0F314B #470F4B

square

#4B290F #134B0F #0F314B #470F4B

split-complementary

#4B290F #0F4B47 #0F134B

monochromatic

#1A0E05 #1A0E05 #4B290F #7E4519 #B16123

Accessibility & contrast

On white

12.94

#4B290F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#4B290F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B290F

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B290F	#FFFFFF	#000000	##FFFFFF
##4B290F	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D0C

Deuteranopia (green-blind)

#3B340F

Tritanopia (blue-blind)

#532223

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4b290f;
/* rgb */ color: rgb(75, 41, 15);
/* oklch */ color: oklch(32.0% 0.063 55.2);

Tailwind

colors: {
  custom: {
    50: '#81634e',
    500: '#4b290f',
    950: '#000000',
  },
}

SCSS

$custom: #4b290f;
$custom-light: #81634e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b290f",
  "rgb": {
    "r": 75,
    "g": 41,
    "b": 15
  },
  "hsl": {
    "h": 26,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.31964,
    "c": 0.0634,
    "h": 55.2
  },
  "luminance": 0.03116
}

Semantic roles & 50–950 ramp

primary

#4B290F

secondary

#306185

accent

#9FEA3E

background

#F8F5F4

surface

#EFEAE7

border

#CAC6C3

text

#0B0502

muted

#7C7978

Preview Lab

Preview with #4B290F

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

Preview Lab → · Contrast checker → · Palette generator →