#42210D#42210D

#42210D is a dark, muted orange. Relative luminance 0.023; OKLCH L 28.9% C 0.059 H 49.7°. Best body text is #FFFFFF at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#42210D
RGB	rgb(66, 33, 13)
HSL	hsl(23, 67%, 15%)
HSV	hsv(23, 80%, 26%)
CMYK	cmyk(0%, 50%, 80.3%, 74.1%)
CIE-LAB	lab(16.87, 13.90, 19.52)
CIE-LCH	lch(16.87, 23.96, 54.54°)
OKLab	oklab(28.85% 0.0384 0.0453)
OKLCH	oklch(28.85% 0.059 49.7)
XYZ	xyz(2.8635, 2.2753, 0.6691)
Luminance	0.0227 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42210D #0D2E42

analogous

#420D13 #42210D #423B0D

triadic

#42210D #0D4221 #210D42

tetradic

#42210D #13420D #0D2E42 #3B0D42

square

#42210D #13420D #0D2E42 #3B0D42

split-complementary

#42210D #0D423B #0D1342

monochromatic

#1A0D05 #1A0D05 #42210D #753B17 #A85421

Accessibility & contrast

On white

14.43

#42210D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#42210D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42210D

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42210D	#FFFFFF	#000000	##FFFFFF
##42210D	1.00	14.43	1.46	14.43
#FFFFFF	14.43	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A250B

Deuteranopia (green-blind)

#322C0D

Tritanopia (blue-blind)

#491A1D

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #42210d;
/* rgb */ color: rgb(66, 33, 13);
/* oklch */ color: oklch(28.9% 0.059 49.7);

Tailwind

colors: {
  custom: {
    50: '#7a5c4d',
    500: '#42210d',
    950: '#000000',
  },
}

SCSS

$custom: #42210d;
$custom-light: #7a5c4d;
$custom-dark: #000000;

JSON

{
  "hex": "#42210d",
  "rgb": {
    "r": 66,
    "g": 33,
    "b": 13
  },
  "hsl": {
    "h": 22.642,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.28854,
    "c": 0.05939,
    "h": 49.7
  },
  "luminance": 0.02275
}

Semantic roles & 50–950 ramp

primary

#42210D

secondary

#2D5F7E

accent

#A9EA3E

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0401

muted

#7C7977

Preview Lab

Preview with #42210D

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

Preview Lab → · Contrast checker → · Palette generator →