#391515#391515

#391515 is a dark, muted red. Relative luminance 0.015; OKLCH L 25.1% C 0.058 H 22.1°. Best body text is #FFFFFF at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#391515
RGB	rgb(57, 21, 21)
HSL	hsl(0, 46%, 15%)
HSV	hsv(0, 63%, 22%)
CMYK	cmyk(0%, 63.2%, 63.2%, 77.6%)
CIE-LAB	lab(12.36, 17.88, 8.70)
CIE-LCH	lch(12.36, 19.88, 25.95°)
OKLab	oklab(25.13% 0.0533 0.0216)
OKLCH	oklch(25.13% 0.058 22.1)
XYZ	xyz(2.0910, 1.4606, 0.8811)
Luminance	0.0146 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391515 #153939

analogous

#391527 #391515 #392715

triadic

#391515 #153915 #151539

tetradic

#391515 #273915 #153939 #271539

square

#391515 #273915 #153939 #271539

split-complementary

#391515 #153927 #152739

monochromatic

#160808 #160808 #391515 #662525 #923636

Accessibility & contrast

On white

16.25

#391515 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#391515 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391515

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391515	#FFFFFF	#000000	##FFFFFF
##391515	1.00	16.25	1.29	16.25
#FFFFFF	16.25	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1C15

Deuteranopia (green-blind)

#262314

Tritanopia (blue-blind)

#3F0F15

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #391515;
/* rgb */ color: rgb(57, 21, 21);
/* oklch */ color: oklch(25.1% 0.058 22.1);

Tailwind

colors: {
  custom: {
    50: '#725352',
    500: '#391515',
    950: '#000000',
  },
}

SCSS

$custom: #391515;
$custom-light: #725352;
$custom-dark: #000000;

JSON

{
  "hex": "#391515",
  "rgb": {
    "r": 57,
    "g": 21,
    "b": 21
  },
  "hsl": {
    "h": 0,
    "s": 46.154,
    "l": 15.294
  },
  "oklch": {
    "l": 0.2513,
    "c": 0.0575,
    "h": 22.1
  },
  "luminance": 0.0146
}

Semantic roles & 50–950 ramp

primary

#391515

secondary

#397070

accent

#D6D652

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080202

muted

#7B7878

Preview Lab

Preview with #391515

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

Preview Lab → · Contrast checker → · Palette generator →