#3E191C#3E191C

#3E191C is a dark, muted red. Relative luminance 0.018; OKLCH L 26.9% C 0.058 H 16.8°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#3E191C
RGB	rgb(62, 25, 28)
HSL	hsl(355, 43%, 17%)
HSV	hsv(355, 60%, 24%)
CMYK	cmyk(0%, 59.7%, 54.8%, 75.7%)
CIE-LAB	lab(14.42, 18.44, 6.59)
CIE-LCH	lch(14.42, 19.59, 19.67°)
OKLab	oklab(26.94% 0.0556 0.0167)
OKLCH	oklch(26.94% 0.058 16.8)
XYZ	xyz(2.5440, 1.8035, 1.3125)
Luminance	0.0180 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E191C #193E3B

analogous

#3E192F #3E191C #3E2919

triadic

#3E191C #1C3E19 #191C3E

tetradic

#3E191C #2F3E19 #193E3B #29193E

square

#3E191C #2F3E19 #193E3B #29193E

split-complementary

#3E191C #193E29 #192F3E

monochromatic

#16090A #16090A #3E191C #6A2B30 #953C43

Accessibility & contrast

On white

15.43

#3E191C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#3E191C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E191C

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E191C	#FFFFFF	#000000	##FFFFFF
##3E191C	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21201C

Deuteranopia (green-blind)

#2A271B

Tritanopia (blue-blind)

#44141A

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #3e191c;
/* rgb */ color: rgb(62, 25, 28);
/* oklch */ color: oklch(26.9% 0.058 16.8);

Tailwind

colors: {
  custom: {
    50: '#765757',
    500: '#3e191c',
    950: '#000000',
  },
}

SCSS

$custom: #3e191c;
$custom-light: #765757;
$custom-dark: #000000;

JSON

{
  "hex": "#3e191c",
  "rgb": {
    "r": 62,
    "g": 25,
    "b": 28
  },
  "hsl": {
    "h": 355.135,
    "s": 42.529,
    "l": 17.059
  },
  "oklch": {
    "l": 0.26936,
    "c": 0.05802,
    "h": 16.8
  },
  "luminance": 0.01803
}

Semantic roles & 50–950 ramp

primary

#3E191C

secondary

#3F7470

accent

#D2C855

background

#F7F5F5

surface

#EDE9E9

border

#C8C5C5

text

#090303

muted

#7B7878

Preview Lab

Preview with #3E191C

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

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