#3F0E13#3F0E13

#3F0E13 is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.1% C 0.076 H 18.8°. Best body text is #FFFFFF at 16.36:1 contrast (WCAG AA passes).

Color values

HEX	#3F0E13
RGB	rgb(63, 14, 19)
HSL	hsl(354, 64%, 15%)
HSV	hsv(354, 78%, 25%)
CMYK	cmyk(0%, 77.8%, 69.8%, 75.3%)
CIE-LAB	lab(12.08, 24.11, 9.85)
CIE-LCH	lch(12.08, 26.04, 22.22°)
OKLab	oklab(25.14% 0.0718 0.0244)
OKLCH	oklch(25.14% 0.076 18.8)
XYZ	xyz(2.3247, 1.4182, 0.7673)
Luminance	0.0142 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0E13 #0E3F3A

analogous

#3F0E2B #3F0E13 #3F220E

triadic

#3F0E13 #133F0E #0E133F

tetradic

#3F0E13 #2B3F0E #0E3F3A #220E3F

square

#3F0E13 #2B3F0E #0E3F3A #220E3F

split-complementary

#3F0E13 #0E3F22 #0E2B3F

monochromatic

#190608 #190608 #3F0E13 #711922 #A32431

Accessibility & contrast

On white

16.36

#3F0E13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#3F0E13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0E13

16.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0E13	#FFFFFF	#000000	##FFFFFF
##3F0E13	1.00	16.36	1.28	16.36
#FFFFFF	16.36	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1913

Deuteranopia (green-blind)

#272312

Tritanopia (blue-blind)

#460410

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3f0e13;
/* rgb */ color: rgb(63, 14, 19);
/* oklch */ color: oklch(25.1% 0.076 18.8);

Tailwind

colors: {
  custom: {
    50: '#785050',
    500: '#3f0e13',
    950: '#000000',
  },
}

SCSS

$custom: #3f0e13;
$custom-light: #785050;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0e13",
  "rgb": {
    "r": 63,
    "g": 14,
    "b": 19
  },
  "hsl": {
    "h": 353.878,
    "s": 63.636,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25141,
    "c": 0.07581,
    "h": 18.8
  },
  "luminance": 0.01418
}

Semantic roles & 50–950 ramp

primary

#3F0E13

secondary

#2F7A72

accent

#E7D641

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090202

muted

#7B7878

Preview Lab

Preview with #3F0E13

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

Preview Lab → · Contrast checker → · Palette generator →