#3C121B#3C121B

#3C121B is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.4% C 0.067 H 10.1°. Best body text is #FFFFFF at 16.22:1 contrast (WCAG AA passes).

Color values

HEX	#3C121B
RGB	rgb(60, 18, 27)
HSL	hsl(347, 54%, 15%)
HSV	hsv(347, 70%, 24%)
CMYK	cmyk(0%, 70%, 55%, 76.5%)
CIE-LAB	lab(12.43, 21.60, 4.50)
CIE-LCH	lch(12.43, 22.06, 11.78°)
OKLab	oklab(25.36% 0.0655 0.0116)
OKLCH	oklch(25.36% 0.067 10.1)
XYZ	xyz(2.2778, 1.4727, 1.2010)
Luminance	0.0147 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C121B #123C33

analogous

#3C1230 #3C121B #3C1E12

triadic

#3C121B #1B3C12 #121B3C

tetradic

#3C121B #303C12 #123C33 #1E123C

square

#3C121B #303C12 #123C33 #1E123C

split-complementary

#3C121B #123C1E #12303C

monochromatic

#18070B #18070B #3C121B #6B2030 #9A2E45

Accessibility & contrast

On white

16.22

#3C121B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#3C121B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C121B

16.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C121B	#FFFFFF	#000000	##FFFFFF
##3C121B	1.00	16.22	1.29	16.22
#FFFFFF	16.22	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1B1B

Deuteranopia (green-blind)

#26241A

Tritanopia (blue-blind)

#420C15

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3c121b;
/* rgb */ color: rgb(60, 18, 27);
/* oklch */ color: oklch(25.4% 0.067 10.1);

Tailwind

colors: {
  custom: {
    50: '#755257',
    500: '#3c121b',
    950: '#000000',
  },
}

SCSS

$custom: #3c121b;
$custom-light: #755257;
$custom-dark: #000000;

JSON

{
  "hex": "#3c121b",
  "rgb": {
    "r": 60,
    "g": 18,
    "b": 27
  },
  "hsl": {
    "h": 347.143,
    "s": 53.846,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25356,
    "c": 0.06654,
    "h": 10.1
  },
  "luminance": 0.01472
}

Semantic roles & 50–950 ramp

primary

#3C121B

secondary

#357567

accent

#DDBE4B

background

#F7F4F5

surface

#EDE7E9

border

#C8C3C5

text

#090203

muted

#7B7878

Preview Lab

Preview with #3C121B

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

Preview Lab → · Contrast checker → · Palette generator →