#3C1017#3C1017

#3C1017 is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.9% C 0.069 H 14.2°. Best body text is #FFFFFF at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#3C1017
RGB	rgb(60, 16, 23)
HSL	hsl(350, 58%, 15%)
HSV	hsv(350, 73%, 24%)
CMYK	cmyk(0%, 73.3%, 61.7%, 76.5%)
CIE-LAB	lab(11.91, 22.25, 6.76)
CIE-LCH	lch(11.91, 23.26, 16.90°)
OKLab	oklab(24.93% 0.0671 0.017)
OKLCH	oklch(24.93% 0.069 14.2)
XYZ	xyz(2.2036, 1.3934, 0.9634)
Luminance	0.0139 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C1017 #103C35

analogous

#3C102D #3C1017 #3C1F10

triadic

#3C1017 #173C10 #10173C

tetradic

#3C1017 #2D3C10 #103C35 #1F103C

square

#3C1017 #2D3C10 #103C35 #1F103C

split-complementary

#3C1017 #103C1F #102D3C

monochromatic

#180609 #180609 #3C1017 #6C1D2A #9D2A3C

Accessibility & contrast

On white

16.42

#3C1017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#3C1017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C1017

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C1017	#FFFFFF	#000000	##FFFFFF
##3C1017	1.00	16.42	1.28	16.42
#FFFFFF	16.42	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1A17

Deuteranopia (green-blind)

#262316

Tritanopia (blue-blind)

#420813

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #3c1017;
/* rgb */ color: rgb(60, 16, 23);
/* oklch */ color: oklch(24.9% 0.069 14.2);

Tailwind

colors: {
  custom: {
    50: '#755153',
    500: '#3c1017',
    950: '#000000',
  },
}

SCSS

$custom: #3c1017;
$custom-light: #755153;
$custom-dark: #000000;

JSON

{
  "hex": "#3c1017",
  "rgb": {
    "r": 60,
    "g": 16,
    "b": 23
  },
  "hsl": {
    "h": 350.455,
    "s": 57.895,
    "l": 14.902
  },
  "oklch": {
    "l": 0.24931,
    "c": 0.06918,
    "h": 14.2
  },
  "luminance": 0.01393
}

Semantic roles & 50–950 ramp

primary

#3C1017

secondary

#32766B

accent

#E1C947

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090202

muted

#7B7878

Preview Lab

Preview with #3C1017

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

Preview Lab → · Contrast checker → · Palette generator →