#3E150B#3E150B

#3E150B is a dark, moderate red. Relative luminance 0.016; OKLCH L 25.9% C 0.067 H 34.9°. Best body text is #FFFFFF at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#3E150B
RGB	rgb(62, 21, 11)
HSL	hsl(12, 70%, 14%)
HSV	hsv(12, 82%, 24%)
CMYK	cmyk(0%, 66.1%, 82.3%, 75.7%)
CIE-LAB	lab(13.14, 19.35, 15.49)
CIE-LCH	lch(13.14, 24.79, 38.68°)
OKLab	oklab(25.85% 0.0551 0.0385)
OKLCH	oklch(25.85% 0.067 34.9)
XYZ	xyz(2.3154, 1.5849, 0.5005)
Luminance	0.0158 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E150B #0B343E

analogous

#3E0B1B #3E150B #3E2F0B

triadic

#3E150B #0B3E15 #150B3E

tetradic

#3E150B #1B3E0B #0B343E #2F0B3E

square

#3E150B #1B3E0B #0B343E #2F0B3E

split-complementary

#3E150B #0B3E2F #0B1B3E

monochromatic

#1A0905 #1A0905 #3E150B #722714 #A6381D

Accessibility & contrast

On white

15.95

#3E150B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#3E150B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E150B

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E150B	#FFFFFF	#000000	##FFFFFF
##3E150B	1.00	15.95	1.32	15.95
#FFFFFF	15.95	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201C0A

Deuteranopia (green-blind)

#2A250A

Tritanopia (blue-blind)

#450C13

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3e150b;
/* rgb */ color: rgb(62, 21, 11);
/* oklch */ color: oklch(25.9% 0.067 34.9);

Tailwind

colors: {
  custom: {
    50: '#77544b',
    500: '#3e150b',
    950: '#000000',
  },
}

SCSS

$custom: #3e150b;
$custom-light: #77544b;
$custom-dark: #000000;

JSON

{
  "hex": "#3e150b",
  "rgb": {
    "r": 62,
    "g": 21,
    "b": 11
  },
  "hsl": {
    "h": 11.765,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.25852,
    "c": 0.0672,
    "h": 34.9
  },
  "luminance": 0.01585
}

Semantic roles & 50–950 ramp

primary

#3E150B

secondary

#2A6B7B

accent

#CAED3B

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090301

muted

#7B7877

Preview Lab

Preview with #3E150B

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

Preview Lab → · Contrast checker → · Palette generator →