#3B210C#3B210C

#3B210C is a dark, muted orange. Relative luminance 0.020; OKLCH L 27.7% C 0.052 H 57.2°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#3B210C
RGB	rgb(59, 33, 12)
HSL	hsl(27, 66%, 14%)
HSV	hsv(27, 80%, 23%)
CMYK	cmyk(0%, 44.1%, 79.7%, 76.9%)
CIE-LAB	lab(15.72, 10.26, 18.30)
CIE-LCH	lch(15.72, 20.98, 60.73°)
OKLab	oklab(27.72% 0.028 0.0434)
OKLCH	oklch(27.72% 0.052 57.2)
XYZ	xyz(2.4140, 2.0443, 0.6152)
Luminance	0.0204 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B210C #0C263B

analogous

#3B0C0F #3B210C #3B390C

triadic

#3B210C #0C3B21 #210C3B

tetradic

#3B210C #0F3B0C #0C263B #390C3B

square

#3B210C #0F3B0C #0C263B #390C3B

split-complementary

#3B210C #0C3B39 #0C0F3B

monochromatic

#190E05 #190E05 #3B210C #6E3D16 #A15A21

Accessibility & contrast

On white

14.91

#3B210C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#3B210C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B210C

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B210C	#FFFFFF	#000000	##FFFFFF
##3B210C	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29240A

Deuteranopia (green-blind)

#2F290C

Tritanopia (blue-blind)

#411B1C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #3b210c;
/* rgb */ color: rgb(59, 33, 12);
/* oklch */ color: oklch(27.7% 0.052 57.2);

Tailwind

colors: {
  custom: {
    50: '#745c4c',
    500: '#3b210c',
    950: '#000000',
  },
}

SCSS

$custom: #3b210c;
$custom-light: #745c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#3b210c",
  "rgb": {
    "r": 59,
    "g": 33,
    "b": 12
  },
  "hsl": {
    "h": 26.809,
    "s": 66.197,
    "l": 13.922
  },
  "oklch": {
    "l": 0.27723,
    "c": 0.0516,
    "h": 57.2
  },
  "luminance": 0.02044
}

Semantic roles & 50–950 ramp

primary

#3B210C

secondary

#2C5577

accent

#9DE93F

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#080401

muted

#7B7977

Preview Lab

Preview with #3B210C

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

Preview Lab → · Contrast checker → · Palette generator →