#39191B#39191B

#39191B is a dark, muted red. Relative luminance 0.016; OKLCH L 26.0% C 0.051 H 17.3°. Best body text is #FFFFFF at 15.80:1 contrast (WCAG AA passes).

Color values

HEX	#39191B
RGB	rgb(57, 25, 27)
HSL	hsl(356, 39%, 16%)
HSV	hsv(356, 56%, 22%)
CMYK	cmyk(0%, 56.1%, 52.6%, 77.6%)
CIE-LAB	lab(13.50, 16.05, 5.91)
CIE-LCH	lch(13.50, 17.10, 20.20°)
OKLab	oklab(26.05% 0.0484 0.0151)
OKLCH	oklch(26.05% 0.051 17.3)
XYZ	xyz(2.2329, 1.6445, 1.2365)
Luminance	0.0164 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39191B #193937

analogous

#39192B #39191B #392719

triadic

#39191B #1B3919 #191B39

tetradic

#39191B #2B3919 #193937 #271939

square

#39191B #2B3919 #193937 #271939

split-complementary

#39191B #193927 #192B39

monochromatic

#15090A #15090A #39191B #642C2F #8E3E43

Accessibility & contrast

On white

15.80

#39191B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#39191B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39191B

15.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39191B	#FFFFFF	#000000	##FFFFFF
##39191B	1.00	15.80	1.33	15.80
#FFFFFF	15.80	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201F1B

Deuteranopia (green-blind)

#28251A

Tritanopia (blue-blind)

#3E151A

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #39191b;
/* rgb */ color: rgb(57, 25, 27);
/* oklch */ color: oklch(26.0% 0.051 17.3);

Tailwind

colors: {
  custom: {
    50: '#715657',
    500: '#39191b',
    950: '#000000',
  },
}

SCSS

$custom: #39191b;
$custom-light: #715657;
$custom-dark: #000000;

JSON

{
  "hex": "#39191b",
  "rgb": {
    "r": 57,
    "g": 25,
    "b": 27
  },
  "hsl": {
    "h": 356.25,
    "s": 39.024,
    "l": 16.078
  },
  "oklch": {
    "l": 0.26047,
    "c": 0.0507,
    "h": 17.3
  },
  "luminance": 0.01644
}

Semantic roles & 50–950 ramp

primary

#39191B

secondary

#3F6F6C

accent

#CFC859

background

#F7F5F5

surface

#EDE9E9

border

#C8C5C5

text

#080303

muted

#7B7878

Preview Lab

Preview with #39191B

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

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