#42110E#42110E

#42110E is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.1% C 0.077 H 27.2°. Best body text is #FFFFFF at 15.93:1 contrast (WCAG AA passes).

Color values

HEX	#42110E
RGB	rgb(66, 17, 14)
HSL	hsl(3, 65%, 16%)
HSV	hsv(3, 79%, 26%)
CMYK	cmyk(0%, 74.2%, 78.8%, 74.1%)
CIE-LAB	lab(13.18, 23.46, 14.29)
CIE-LCH	lch(13.18, 27.47, 31.34°)
OKLab	oklab(26.05% 0.0681 0.035)
OKLCH	oklch(26.05% 0.077 27.2)
XYZ	xyz(2.5267, 1.5912, 0.5895)
Luminance	0.0159 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42110E #0E3F42

analogous

#420E25 #42110E #422B0E

triadic

#42110E #0E4211 #110E42

tetradic

#42110E #25420E #0E3F42 #2B0E42

square

#42110E #25420E #0E3F42 #2B0E42

split-complementary

#42110E #0E422B #0E2542

monochromatic

#190705 #190705 #42110E #741E19 #A72B23

Accessibility & contrast

On white

15.93

#42110E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#42110E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42110E

15.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42110E	#FFFFFF	#000000	##FFFFFF
##42110E	1.00	15.93	1.32	15.93
#FFFFFF	15.93	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1B0D

Deuteranopia (green-blind)

#2B260D

Tritanopia (blue-blind)

#490511

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #42110e;
/* rgb */ color: rgb(66, 17, 14);
/* oklch */ color: oklch(26.1% 0.077 27.2);

Tailwind

colors: {
  custom: {
    50: '#7b524d',
    500: '#42110e',
    950: '#000000',
  },
}

SCSS

$custom: #42110e;
$custom-light: #7b524d;
$custom-dark: #000000;

JSON

{
  "hex": "#42110e",
  "rgb": {
    "r": 66,
    "g": 17,
    "b": 14
  },
  "hsl": {
    "h": 3.462,
    "s": 65,
    "l": 15.686
  },
  "oklch": {
    "l": 0.26052,
    "c": 0.07658,
    "h": 27.2
  },
  "luminance": 0.01591
}

Semantic roles & 50–950 ramp

primary

#42110E

secondary

#2F787D

accent

#DEE840

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0201

muted

#7C7877

Preview Lab

Preview with #42110E

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

Preview Lab → · Contrast checker → · Palette generator →