#3E110B#3E110B

#3E110B is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.2% C 0.072 H 30.4°. Best body text is #FFFFFF at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#3E110B
RGB	rgb(62, 17, 11)
HSL	hsl(7, 70%, 14%)
HSV	hsv(7, 82%, 24%)
CMYK	cmyk(0%, 72.6%, 82.3%, 75.7%)
CIE-LAB	lab(12.28, 21.61, 14.34)
CIE-LCH	lch(12.28, 25.93, 33.57°)
OKLab	oklab(25.21% 0.0621 0.0364)
OKLCH	oklch(25.21% 0.072 30.4)
XYZ	xyz(2.2477, 1.4495, 0.4780)
Luminance	0.0145 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E110B #0B383E

analogous

#3E0B1F #3E110B #3E2B0B

triadic

#3E110B #0B3E11 #110B3E

tetradic

#3E110B #1F3E0B #0B383E #2B0B3E

square

#3E110B #1F3E0B #0B383E #2B0B3E

split-complementary

#3E110B #0B3E2B #0B1F3E

monochromatic

#1A0705 #1A0705 #3E110B #721F14 #A62E1D

Accessibility & contrast

On white

16.28

#3E110B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#3E110B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E110B

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E110B	#FFFFFF	#000000	##FFFFFF
##3E110B	1.00	16.28	1.29	16.28
#FFFFFF	16.28	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1A0A

Deuteranopia (green-blind)

#29240A

Tritanopia (blue-blind)

#450610

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3e110b;
/* rgb */ color: rgb(62, 17, 11);
/* oklch */ color: oklch(25.2% 0.072 30.4);

Tailwind

colors: {
  custom: {
    50: '#78514b',
    500: '#3e110b',
    950: '#000000',
  },
}

SCSS

$custom: #3e110b;
$custom-light: #78514b;
$custom-dark: #000000;

JSON

{
  "hex": "#3e110b",
  "rgb": {
    "r": 62,
    "g": 17,
    "b": 11
  },
  "hsl": {
    "h": 7.059,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.25207,
    "c": 0.07197,
    "h": 30.4
  },
  "luminance": 0.01449
}

Semantic roles & 50–950 ramp

primary

#3E110B

secondary

#2A717B

accent

#D8ED3B

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3E110B

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

Preview Lab → · Contrast checker → · Palette generator →