#42210C#42210C

#42210C is a dark, muted orange. Relative luminance 0.023; OKLCH L 28.8% C 0.060 H 50.7°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#42210C
RGB	rgb(66, 33, 12)
HSL	hsl(23, 69%, 15%)
HSV	hsv(23, 82%, 26%)
CMYK	cmyk(0%, 50%, 81.8%, 74.1%)
CIE-LAB	lab(16.86, 13.84, 19.97)
CIE-LCH	lch(16.86, 24.29, 55.28°)
OKLab	oklab(28.84% 0.038 0.0464)
OKLCH	oklch(28.84% 0.06 50.7)
XYZ	xyz(2.8572, 2.2728, 0.6360)
Luminance	0.0227 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42210C #0C2D42

analogous

#420C12 #42210C #423C0C

triadic

#42210C #0C4221 #210C42

tetradic

#42210C #12420C #0C2D42 #3C0C42

square

#42210C #12420C #0C2D42 #3C0C42

split-complementary

#42210C #0C423C #0C1242

monochromatic

#1A0D05 #1A0D05 #42210C #763B15 #AA551F

Accessibility & contrast

On white

14.44

#42210C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#42210C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42210C

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42210C	#FFFFFF	#000000	##FFFFFF
##42210C	1.00	14.44	1.45	14.44
#FFFFFF	14.44	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A250A

Deuteranopia (green-blind)

#322C0C

Tritanopia (blue-blind)

#491A1C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #42210c;
/* rgb */ color: rgb(66, 33, 12);
/* oklch */ color: oklch(28.8% 0.060 50.7);

Tailwind

colors: {
  custom: {
    50: '#7a5c4c',
    500: '#42210c',
    950: '#000000',
  },
}

SCSS

$custom: #42210c;
$custom-light: #7a5c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#42210c",
  "rgb": {
    "r": 66,
    "g": 33,
    "b": 12
  },
  "hsl": {
    "h": 23.333,
    "s": 69.231,
    "l": 15.294
  },
  "oklch": {
    "l": 0.28841,
    "c": 0.05994,
    "h": 50.7
  },
  "luminance": 0.02273
}

Semantic roles & 50–950 ramp

primary

#42210C

secondary

#2C5E7E

accent

#A7EC3C

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0401

muted

#7C7977

Preview Lab

Preview with #42210C

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

Preview Lab → · Contrast checker → · Palette generator →