#4B210D#4B210D

#4B210D is a dark, moderate orange. Relative luminance 0.026; OKLCH L 30.4% C 0.071 H 44.2°. Best body text is #FFFFFF at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#4B210D
RGB	rgb(75, 33, 13)
HSL	hsl(19, 70%, 17%)
HSV	hsv(19, 83%, 29%)
CMYK	cmyk(0%, 56%, 82.7%, 70.6%)
CIE-LAB	lab(18.42, 18.27, 21.75)
CIE-LCH	lch(18.42, 28.41, 49.98°)
OKLab	oklab(30.36% 0.0507 0.0493)
OKLCH	oklch(30.36% 0.071 44.2)
XYZ	xyz(3.5185, 2.6131, 0.6998)
Luminance	0.0261 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B210D #0D374B

analogous

#4B0D18 #4B210D #4B400D

triadic

#4B210D #0D4B21 #210D4B

tetradic

#4B210D #184B0D #0D374B #400D4B

square

#4B210D #184B0D #0D374B #400D4B

split-complementary

#4B210D #0D4B40 #0D184B

monochromatic

#1A0B05 #1A0B05 #4B210D #7F3816 #B34F1F

Accessibility & contrast

On white

13.79

#4B210D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#4B210D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B210D

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B210D	#FFFFFF	#000000	##FFFFFF
##4B210D	1.00	13.79	1.52	13.79
#FFFFFF	13.79	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D270B

Deuteranopia (green-blind)

#37300C

Tritanopia (blue-blind)

#53181D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4b210d;
/* rgb */ color: rgb(75, 33, 13);
/* oklch */ color: oklch(30.4% 0.071 44.2);

Tailwind

colors: {
  custom: {
    50: '#825d4d',
    500: '#4b210d',
    950: '#000000',
  },
}

SCSS

$custom: #4b210d;
$custom-light: #825d4d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b210d",
  "rgb": {
    "r": 75,
    "g": 33,
    "b": 13
  },
  "hsl": {
    "h": 19.355,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.30358,
    "c": 0.07074,
    "h": 44.2
  },
  "luminance": 0.02613
}

Semantic roles & 50–950 ramp

primary

#4B210D

secondary

#2E6A86

accent

#B4ED3B

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0401

muted

#7C7977

Preview Lab

Preview with #4B210D

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

Preview Lab → · Contrast checker → · Palette generator →