#3E181D#3E181D

#3E181D is a dark, muted red. Relative luminance 0.018; OKLCH L 26.8% C 0.060 H 13.8°. Best body text is #FFFFFF at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#3E181D
RGB	rgb(62, 24, 29)
HSL	hsl(352, 44%, 17%)
HSV	hsv(352, 61%, 24%)
CMYK	cmyk(0%, 61.3%, 53.2%, 75.7%)
CIE-LAB	lab(14.21, 19.18, 5.57)
CIE-LCH	lch(14.21, 19.97, 16.21°)
OKLab	oklab(26.79% 0.058 0.0143)
OKLCH	oklch(26.79% 0.06 13.8)
XYZ	xyz(2.5352, 1.7664, 1.3696)
Luminance	0.0177 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E181D #183E39

analogous

#3E1830 #3E181D #3E2618

triadic

#3E181D #1D3E18 #181D3E

tetradic

#3E181D #303E18 #183E39 #26183E

square

#3E181D #303E18 #183E39 #26183E

split-complementary

#3E181D #183E26 #18303E

monochromatic

#16090A #16090A #3E181D #6A2932 #963A46

Accessibility & contrast

On white

15.52

#3E181D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#3E181D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E181D

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E181D	#FFFFFF	#000000	##FFFFFF
##3E181D	1.00	15.52	1.35	15.52
#FFFFFF	15.52	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201F1D

Deuteranopia (green-blind)

#2A271C

Tritanopia (blue-blind)

#44131A

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #3e181d;
/* rgb */ color: rgb(62, 24, 29);
/* oklch */ color: oklch(26.8% 0.060 13.8);

Tailwind

colors: {
  custom: {
    50: '#765658',
    500: '#3e181d',
    950: '#000000',
  },
}

SCSS

$custom: #3e181d;
$custom-light: #765658;
$custom-dark: #000000;

JSON

{
  "hex": "#3e181d",
  "rgb": {
    "r": 62,
    "g": 24,
    "b": 29
  },
  "hsl": {
    "h": 352.105,
    "s": 44.186,
    "l": 16.863
  },
  "oklch": {
    "l": 0.26786,
    "c": 0.05968,
    "h": 13.8
  },
  "luminance": 0.01766
}

Semantic roles & 50–950 ramp

primary

#3E181D

secondary

#3D746D

accent

#D4C354

background

#F7F5F5

surface

#EDE9E9

border

#C8C5C5

text

#090303

muted

#7B7878

Preview Lab

Preview with #3E181D

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

Preview Lab → · Contrast checker → · Palette generator →