#3C151C#3C151C

#3C151C is a dark, moderate red. Relative luminance 0.016; OKLCH L 25.9% C 0.062 H 11.4°. Best body text is #FFFFFF at 15.96:1 contrast (WCAG AA passes).

Color values

HEX	#3C151C
RGB	rgb(60, 21, 28)
HSL	hsl(349, 48%, 16%)
HSV	hsv(349, 65%, 24%)
CMYK	cmyk(0%, 65%, 53.3%, 76.5%)
CIE-LAB	lab(13.11, 19.99, 4.72)
CIE-LCH	lch(13.11, 20.54, 13.28°)
OKLab	oklab(25.88% 0.0606 0.0122)
OKLCH	oklch(25.88% 0.062 11.4)
XYZ	xyz(2.3414, 1.5811, 1.2803)
Luminance	0.0158 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C151C #153C35

analogous

#3C152F #3C151C #3C2115

triadic

#3C151C #1C3C15 #151C3C

tetradic

#3C151C #2F3C15 #153C35 #21153C

square

#3C151C #2F3C15 #153C35 #21153C

split-complementary

#3C151C #153C21 #152F3C

monochromatic

#17080B #17080B #3C151C #692531 #973546

Accessibility & contrast

On white

15.96

#3C151C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#3C151C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C151C

15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C151C	#FFFFFF	#000000	##FFFFFF
##3C151C	1.00	15.96	1.32	15.96
#FFFFFF	15.96	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1D1C

Deuteranopia (green-blind)

#27251B

Tritanopia (blue-blind)

#421018

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3c151c;
/* rgb */ color: rgb(60, 21, 28);
/* oklch */ color: oklch(25.9% 0.062 11.4);

Tailwind

colors: {
  custom: {
    50: '#745457',
    500: '#3c151c',
    950: '#000000',
  },
}

SCSS

$custom: #3c151c;
$custom-light: #745457;
$custom-dark: #000000;

JSON

{
  "hex": "#3c151c",
  "rgb": {
    "r": 60,
    "g": 21,
    "b": 28
  },
  "hsl": {
    "h": 349.231,
    "s": 48.148,
    "l": 15.882
  },
  "oklch": {
    "l": 0.25877,
    "c": 0.06177,
    "h": 11.4
  },
  "luminance": 0.01581
}

Semantic roles & 50–950 ramp

primary

#3C151C

secondary

#397469

accent

#D8BF50

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#080303

muted

#7B7878

Preview Lab

Preview with #3C151C

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

Preview Lab → · Contrast checker → · Palette generator →