#3C100E#3C100E

#3C100E is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.7% C 0.070 H 26.1°. Best body text is #FFFFFF at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#3C100E
RGB	rgb(60, 16, 14)
HSL	hsl(3, 62%, 15%)
HSV	hsv(3, 77%, 24%)
CMYK	cmyk(0%, 73.3%, 76.7%, 76.5%)
CIE-LAB	lab(11.71, 21.49, 12.09)
CIE-LCH	lch(11.71, 24.65, 29.36°)
OKLab	oklab(24.71% 0.0627 0.0308)
OKLCH	oklch(24.71% 0.07 26.1)
XYZ	xyz(2.1283, 1.3632, 0.5664)
Luminance	0.0136 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C100E #0E3A3C

analogous

#3C0E23 #3C100E #3C270E

triadic

#3C100E #0E3C10 #100E3C

tetradic

#3C100E #233C0E #0E3A3C #270E3C

square

#3C100E #233C0E #0E3A3C #270E3C

split-complementary

#3C100E #0E3C27 #0E233C

monochromatic

#190706 #190706 #3C100E #6E1D1A #9F2A25

Accessibility & contrast

On white

16.50

#3C100E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#3C100E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C100E

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C100E	#FFFFFF	#000000	##FFFFFF
##3C100E	1.00	16.50	1.27	16.50
#FFFFFF	16.50	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C190D

Deuteranopia (green-blind)

#27220D

Tritanopia (blue-blind)

#430610

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #3c100e;
/* rgb */ color: rgb(60, 16, 14);
/* oklch */ color: oklch(24.7% 0.070 26.1);

Tailwind

colors: {
  custom: {
    50: '#76514d',
    500: '#3c100e',
    950: '#000000',
  },
}

SCSS

$custom: #3c100e;
$custom-light: #76514d;
$custom-dark: #000000;

JSON

{
  "hex": "#3c100e",
  "rgb": {
    "r": 60,
    "g": 16,
    "b": 14
  },
  "hsl": {
    "h": 2.609,
    "s": 62.162,
    "l": 14.51
  },
  "oklch": {
    "l": 0.24713,
    "c": 0.06987,
    "h": 26.1
  },
  "luminance": 0.01363
}

Semantic roles & 50–950 ramp

primary

#3C100E

secondary

#2F7477

accent

#DEE543

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090201

muted

#7B7877

Preview Lab

Preview with #3C100E

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

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