#3A150D#3A150D

#3A150D is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.1% C 0.061 H 33.7°. Best body text is #FFFFFF at 16.24:1 contrast (WCAG AA passes).

Color values

HEX	#3A150D
RGB	rgb(58, 21, 13)
HSL	hsl(11, 63%, 14%)
HSV	hsv(11, 78%, 23%)
CMYK	cmyk(0%, 63.8%, 77.6%, 77.3%)
CIE-LAB	lab(12.39, 17.64, 13.43)
CIE-LCH	lch(12.39, 22.17, 37.29°)
OKLab	oklab(25.14% 0.0508 0.0338)
OKLCH	oklch(25.14% 0.061 33.7)
XYZ	xyz(2.0859, 1.4652, 0.5537)
Luminance	0.0146 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A150D #0D323A

analogous

#3A0D1C #3A150D #3A2C0D

triadic

#3A150D #0D3A15 #150D3A

tetradic

#3A150D #1C3A0D #0D323A #2C0D3A

square

#3A150D #1C3A0D #0D323A #2C0D3A

split-complementary

#3A150D #0D3A2C #0D1C3A

monochromatic

#190906 #190906 #3A150D #6C2718 #9E3923

Accessibility & contrast

On white

16.24

#3A150D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#3A150D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A150D

16.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A150D	#FFFFFF	#000000	##FFFFFF
##3A150D	1.00	16.24	1.29	16.24
#FFFFFF	16.24	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B0C

Deuteranopia (green-blind)

#28230C

Tritanopia (blue-blind)

#400E13

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3a150d;
/* rgb */ color: rgb(58, 21, 13);
/* oklch */ color: oklch(25.1% 0.061 33.7);

Tailwind

colors: {
  custom: {
    50: '#74534c',
    500: '#3a150d',
    950: '#000000',
  },
}

SCSS

$custom: #3a150d;
$custom-light: #74534c;
$custom-dark: #000000;

JSON

{
  "hex": "#3a150d",
  "rgb": {
    "r": 58,
    "g": 21,
    "b": 13
  },
  "hsl": {
    "h": 10.667,
    "s": 63.38,
    "l": 13.922
  },
  "oklch": {
    "l": 0.25138,
    "c": 0.06099,
    "h": 33.7
  },
  "luminance": 0.01465
}

Semantic roles & 50–950 ramp

primary

#3A150D

secondary

#2D6976

accent

#C9E641

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3A150D

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

Preview Lab → · Contrast checker → · Palette generator →