#3D150A#3D150A

#3D150A is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.6% C 0.066 H 36.2°. Best body text is #FFFFFF at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#3D150A
RGB	rgb(61, 21, 10)
HSL	hsl(13, 72%, 14%)
HSV	hsv(13, 84%, 24%)
CMYK	cmyk(0%, 65.6%, 83.6%, 76.1%)
CIE-LAB	lab(12.93, 18.83, 15.59)
CIE-LCH	lch(12.93, 24.45, 39.62°)
OKLab	oklab(25.65% 0.0534 0.0391)
OKLCH	oklch(25.65% 0.066 36.2)
XYZ	xyz(2.2476, 1.5506, 0.4680)
Luminance	0.0155 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D150A #0A323D

analogous

#3D0A19 #3D150A #3D2F0A

triadic

#3D150A #0A3D15 #150A3D

tetradic

#3D150A #193D0A #0A323D #2F0A3D

square

#3D150A #193D0A #0A323D #2F0A3D

split-complementary

#3D150A #0A3D2F #0A193D

monochromatic

#1A0904 #1A0904 #3D150A #722713 #A6391B

Accessibility & contrast

On white

16.03

#3D150A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#3D150A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D150A

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D150A	#FFFFFF	#000000	##FFFFFF
##3D150A	1.00	16.03	1.31	16.03
#FFFFFF	16.03	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201C09

Deuteranopia (green-blind)

#2A2509

Tritanopia (blue-blind)

#440C13

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #3d150a;
/* rgb */ color: rgb(61, 21, 10);
/* oklch */ color: oklch(25.6% 0.066 36.2);

Tailwind

colors: {
  custom: {
    50: '#76544b',
    500: '#3d150a',
    950: '#000000',
  },
}

SCSS

$custom: #3d150a;
$custom-light: #76544b;
$custom-dark: #000000;

JSON

{
  "hex": "#3d150a",
  "rgb": {
    "r": 61,
    "g": 21,
    "b": 10
  },
  "hsl": {
    "h": 12.941,
    "s": 71.831,
    "l": 13.922
  },
  "oklch": {
    "l": 0.25649,
    "c": 0.06617,
    "h": 36.2
  },
  "luminance": 0.0155
}

Semantic roles & 50–950 ramp

primary

#3D150A

secondary

#28697A

accent

#C7EF39

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3D150A

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

Preview Lab → · Contrast checker → · Palette generator →