#4B210F#4B210F

#4B210F is a dark, moderate orange. Relative luminance 0.026; OKLCH L 30.4% C 0.070 H 42.6°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#4B210F
RGB	rgb(75, 33, 15)
HSL	hsl(18, 67%, 18%)
HSV	hsv(18, 80%, 29%)
CMYK	cmyk(0%, 56%, 80%, 70.6%)
CIE-LAB	lab(18.45, 18.38, 20.77)
CIE-LCH	lch(18.45, 27.73, 48.50°)
OKLab	oklab(30.38% 0.0514 0.0473)
OKLCH	oklch(30.38% 0.07 42.6)
XYZ	xyz(3.5321, 2.6185, 0.7713)
Luminance	0.0262 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B210F #0F394B

analogous

#4B0F1B #4B210F #4B3F0F

triadic

#4B210F #0F4B21 #210F4B

tetradic

#4B210F #1B4B0F #0F394B #3F0F4B

square

#4B210F #1B4B0F #0F394B #3F0F4B

split-complementary

#4B210F #0F4B3F #0F1B4B

monochromatic

#1A0B05 #1A0B05 #4B210F #7E3719 #B14E23

Accessibility & contrast

On white

13.78

#4B210F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#4B210F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B210F

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B210F	#FFFFFF	#000000	##FFFFFF
##4B210F	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D270D

Deuteranopia (green-blind)

#37310E

Tritanopia (blue-blind)

#53181D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4b210f;
/* rgb */ color: rgb(75, 33, 15);
/* oklch */ color: oklch(30.4% 0.070 42.6);

Tailwind

colors: {
  custom: {
    50: '#825d4e',
    500: '#4b210f',
    950: '#000000',
  },
}

SCSS

$custom: #4b210f;
$custom-light: #825d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b210f",
  "rgb": {
    "r": 75,
    "g": 33,
    "b": 15
  },
  "hsl": {
    "h": 18,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.30384,
    "c": 0.06988,
    "h": 42.6
  },
  "luminance": 0.02618
}

Semantic roles & 50–950 ramp

primary

#4B210F

secondary

#306C85

accent

#B6EA3E

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0401

muted

#7C7977

Preview Lab

Preview with #4B210F

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

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