#3F0E19#3F0E19

#3F0E19 is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.3% C 0.076 H 11.2°. Best body text is #FFFFFF at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#3F0E19
RGB	rgb(63, 14, 25)
HSL	hsl(347, 64%, 15%)
HSV	hsv(347, 78%, 25%)
CMYK	cmyk(0%, 77.8%, 60.3%, 75.3%)
CIE-LAB	lab(12.23, 24.65, 5.80)
CIE-LCH	lch(12.23, 25.33, 13.25°)
OKLab	oklab(25.3% 0.0746 0.0147)
OKLCH	oklch(25.3% 0.076 11.2)
XYZ	xyz(2.3826, 1.4413, 1.0723)
Luminance	0.0144 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0E19 #0E3F34

analogous

#3F0E31 #3F0E19 #3F1C0E

triadic

#3F0E19 #193F0E #0E193F

tetradic

#3F0E19 #313F0E #0E3F34 #1C0E3F

square

#3F0E19 #313F0E #0E3F34 #1C0E3F

split-complementary

#3F0E19 #0E3F1C #0E313F

monochromatic

#19060A #19060A #3F0E19 #71192D #A32441

Accessibility & contrast

On white

16.30

#3F0E19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#3F0E19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0E19

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0E19	#FFFFFF	#000000	##FFFFFF
##3F0E19	1.00	16.30	1.29	16.30
#FFFFFF	16.30	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1A19

Deuteranopia (green-blind)

#262418

Tritanopia (blue-blind)

#450512

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3f0e19;
/* rgb */ color: rgb(63, 14, 25);
/* oklch */ color: oklch(25.3% 0.076 11.2);

Tailwind

colors: {
  custom: {
    50: '#785055',
    500: '#3f0e19',
    950: '#000000',
  },
}

SCSS

$custom: #3f0e19;
$custom-light: #785055;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0e19",
  "rgb": {
    "r": 63,
    "g": 14,
    "b": 25
  },
  "hsl": {
    "h": 346.531,
    "s": 63.636,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25304,
    "c": 0.07609,
    "h": 11.2
  },
  "luminance": 0.01441
}

Semantic roles & 50–950 ramp

primary

#3F0E19

secondary

#2F7A69

accent

#E7C241

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090203

muted

#7B7878

Preview Lab

Preview with #3F0E19

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

Preview Lab → · Contrast checker → · Palette generator →