#39150A#39150A

#39150A is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.9% C 0.061 H 37.6°. Best body text is #FFFFFF at 16.33:1 contrast (WCAG AA passes).

Color values

HEX	#39150A
RGB	rgb(57, 21, 10)
HSL	hsl(14, 70%, 13%)
HSV	hsv(14, 82%, 22%)
CMYK	cmyk(0%, 63.2%, 82.5%, 77.6%)
CIE-LAB	lab(12.15, 16.96, 14.41)
CIE-LCH	lch(12.15, 22.25, 40.34°)
OKLab	oklab(24.9% 0.0481 0.037)
OKLCH	oklch(24.9% 0.061 37.6)
XYZ	xyz(2.0105, 1.4284, 0.4569)
Luminance	0.0143 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39150A #0A2E39

analogous

#390A16 #39150A #392C0A

triadic

#39150A #0A3915 #150A39

tetradic

#39150A #16390A #0A2E39 #2C0A39

square

#39150A #16390A #0A2E39 #2C0A39

split-complementary

#39150A #0A392C #0A1639

monochromatic

#1A0A05 #1A0A05 #39150A #6D2813 #A13B1C

Accessibility & contrast

On white

16.33

#39150A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#39150A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39150A

16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39150A	#FFFFFF	#000000	##FFFFFF
##39150A	1.00	16.33	1.29	16.33
#FFFFFF	16.33	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B09

Deuteranopia (green-blind)

#282309

Tritanopia (blue-blind)

#3F0E13

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #39150a;
/* rgb */ color: rgb(57, 21, 10);
/* oklch */ color: oklch(24.9% 0.061 37.6);

Tailwind

colors: {
  custom: {
    50: '#73534b',
    500: '#39150a',
    950: '#000000',
  },
}

SCSS

$custom: #39150a;
$custom-light: #73534b;
$custom-dark: #000000;

JSON

{
  "hex": "#39150a",
  "rgb": {
    "r": 57,
    "g": 21,
    "b": 10
  },
  "hsl": {
    "h": 14.043,
    "s": 70.149,
    "l": 13.137
  },
  "oklch": {
    "l": 0.24903,
    "c": 0.0607,
    "h": 37.6
  },
  "luminance": 0.01428
}

Semantic roles & 50–950 ramp

primary

#39150A

secondary

#286476

accent

#C3ED3B

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #39150A

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

Preview Lab → · Contrast checker → · Palette generator →