#3A150A#3A150A

#3A150A is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.1% C 0.062 H 37.2°. Best body text is #FFFFFF at 16.26:1 contrast (WCAG AA passes).

Color values

HEX	#3A150A
RGB	rgb(58, 21, 10)
HSL	hsl(14, 71%, 13%)
HSV	hsv(14, 83%, 23%)
CMYK	cmyk(0%, 63.8%, 82.8%, 77.3%)
CIE-LAB	lab(12.34, 17.44, 14.70)
CIE-LCH	lch(12.34, 22.81, 40.13°)
OKLab	oklab(25.09% 0.0494 0.0375)
OKLCH	oklch(25.09% 0.062 37.2)
XYZ	xyz(2.0681, 1.4581, 0.4596)
Luminance	0.0146 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A150A #0A2F3A

analogous

#3A0A17 #3A150A #3A2D0A

triadic

#3A150A #0A3A15 #150A3A

tetradic

#3A150A #173A0A #0A2F3A #2D0A3A

square

#3A150A #173A0A #0A2F3A #2D0A3A

split-complementary

#3A150A #0A3A2D #0A173A

monochromatic

#1A0905 #1A0905 #3A150A #6E2813 #A23B1C

Accessibility & contrast

On white

16.26

#3A150A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#3A150A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A150A

16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A150A	#FFFFFF	#000000	##FFFFFF
##3A150A	1.00	16.26	1.29	16.26
#FFFFFF	16.26	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B09

Deuteranopia (green-blind)

#282309

Tritanopia (blue-blind)

#400D13

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3a150a;
/* rgb */ color: rgb(58, 21, 10);
/* oklch */ color: oklch(25.1% 0.062 37.2);

Tailwind

colors: {
  custom: {
    50: '#74534b',
    500: '#3a150a',
    950: '#000000',
  },
}

SCSS

$custom: #3a150a;
$custom-light: #74534b;
$custom-dark: #000000;

JSON

{
  "hex": "#3a150a",
  "rgb": {
    "r": 58,
    "g": 21,
    "b": 10
  },
  "hsl": {
    "h": 13.75,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.25088,
    "c": 0.06207,
    "h": 37.2
  },
  "luminance": 0.01458
}

Semantic roles & 50–950 ramp

primary

#3A150A

secondary

#286577

accent

#C4ED3A

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3A150A

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

Preview Lab → · Contrast checker → · Palette generator →