#3E151B#3E151B

#3E151B is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.2% C 0.064 H 13.7°. Best body text is #FFFFFF at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#3E151B
RGB	rgb(62, 21, 27)
HSL	hsl(351, 49%, 16%)
HSV	hsv(351, 66%, 24%)
CMYK	cmyk(0%, 66.1%, 56.5%, 75.7%)
CIE-LAB	lab(13.47, 20.73, 6.01)
CIE-LCH	lch(13.47, 21.58, 16.17°)
OKLab	oklab(26.21% 0.0626 0.0153)
OKLCH	oklch(26.21% 0.064 13.7)
XYZ	xyz(2.4528, 1.6399, 1.2241)
Luminance	0.0164 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E151B #153E38

analogous

#3E1530 #3E151B #3E2415

triadic

#3E151B #1B3E15 #151B3E

tetradic

#3E151B #303E15 #153E38 #24153E

square

#3E151B #303E15 #153E38 #24153E

split-complementary

#3E151B #153E24 #15303E

monochromatic

#17080A #17080A #3E151B #6C242F #993443

Accessibility & contrast

On white

15.81

#3E151B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#3E151B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E151B

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E151B	#FFFFFF	#000000	##FFFFFF
##3E151B	1.00	15.81	1.33	15.81
#FFFFFF	15.81	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1D1B

Deuteranopia (green-blind)

#28261A

Tritanopia (blue-blind)

#440F17

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3e151b;
/* rgb */ color: rgb(62, 21, 27);
/* oklch */ color: oklch(26.2% 0.064 13.7);

Tailwind

colors: {
  custom: {
    50: '#765457',
    500: '#3e151b',
    950: '#000000',
  },
}

SCSS

$custom: #3e151b;
$custom-light: #765457;
$custom-dark: #000000;

JSON

{
  "hex": "#3e151b",
  "rgb": {
    "r": 62,
    "g": 21,
    "b": 27
  },
  "hsl": {
    "h": 351.22,
    "s": 49.398,
    "l": 16.275
  },
  "oklch": {
    "l": 0.26211,
    "c": 0.06442,
    "h": 13.7
  },
  "luminance": 0.0164
}

Semantic roles & 50–950 ramp

primary

#3E151B

secondary

#39766D

accent

#D9C54F

background

#F7F4F5

surface

#EDE8E9

border

#C8C4C5

text

#090303

muted

#7B7878

Preview Lab

Preview with #3E151B

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

Preview Lab → · Contrast checker → · Palette generator →