#42120E#42120E

#42120E is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.2% C 0.075 H 28.1°. Best body text is #FFFFFF at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#42120E
RGB	rgb(66, 18, 14)
HSL	hsl(5, 65%, 16%)
HSV	hsv(5, 79%, 26%)
CMYK	cmyk(0%, 72.7%, 78.8%, 74.1%)
CIE-LAB	lab(13.37, 22.95, 14.54)
CIE-LCH	lch(13.37, 27.17, 32.37°)
OKLab	oklab(26.2% 0.0665 0.0355)
OKLCH	oklch(26.2% 0.075 28.1)
XYZ	xyz(2.5426, 1.6229, 0.5947)
Luminance	0.0162 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42120E #0E3E42

analogous

#420E24 #42120E #422C0E

triadic

#42120E #0E4212 #120E42

tetradic

#42120E #24420E #0E3E42 #2C0E42

square

#42120E #24420E #0E3E42 #2C0E42

split-complementary

#42120E #0E422C #0E2442

monochromatic

#190705 #190705 #42120E #742019 #A72E23

Accessibility & contrast

On white

15.85

#42120E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#42120E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42120E

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42120E	#FFFFFF	#000000	##FFFFFF
##42120E	1.00	15.85	1.32	15.85
#FFFFFF	15.85	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1C0D

Deuteranopia (green-blind)

#2B260D

Tritanopia (blue-blind)

#490711

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #42120e;
/* rgb */ color: rgb(66, 18, 14);
/* oklch */ color: oklch(26.2% 0.075 28.1);

Tailwind

colors: {
  custom: {
    50: '#7b534d',
    500: '#42120e',
    950: '#000000',
  },
}

SCSS

$custom: #42120e;
$custom-light: #7b534d;
$custom-dark: #000000;

JSON

{
  "hex": "#42120e",
  "rgb": {
    "r": 66,
    "g": 18,
    "b": 14
  },
  "hsl": {
    "h": 4.615,
    "s": 65,
    "l": 15.686
  },
  "oklch": {
    "l": 0.26197,
    "c": 0.07536,
    "h": 28.1
  },
  "luminance": 0.01623
}

Semantic roles & 50–950 ramp

primary

#42120E

secondary

#2F777D

accent

#DBE840

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #42120E

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

Preview Lab → · Contrast checker → · Palette generator →