#3F0E16#3F0E16

#3F0E16 is a dark, moderate red. Relative luminance 0.014; OKLCH L 25.2% C 0.076 H 15.0°. Best body text is #FFFFFF at 16.33:1 contrast (WCAG AA passes).

Color values

HEX	#3F0E16
RGB	rgb(63, 14, 22)
HSL	hsl(350, 64%, 15%)
HSV	hsv(350, 78%, 25%)
CMYK	cmyk(0%, 77.8%, 65.1%, 75.3%)
CIE-LAB	lab(12.15, 24.37, 7.92)
CIE-LCH	lch(12.15, 25.62, 18.00°)
OKLab	oklab(25.22% 0.0732 0.0197)
OKLCH	oklch(25.22% 0.076 15)
XYZ	xyz(2.3520, 1.4291, 0.9109)
Luminance	0.0143 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0E16 #0E3F37

analogous

#3F0E2E #3F0E16 #3F1E0E

triadic

#3F0E16 #163F0E #0E163F

tetradic

#3F0E16 #2E3F0E #0E3F37 #1E0E3F

square

#3F0E16 #2E3F0E #0E3F37 #1E0E3F

split-complementary

#3F0E16 #0E3F1E #0E2E3F

monochromatic

#190609 #190609 #3F0E16 #711927 #A32439

Accessibility & contrast

On white

16.33

#3F0E16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#3F0E16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0E16

16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0E16	#FFFFFF	#000000	##FFFFFF
##3F0E16	1.00	16.33	1.29	16.33
#FFFFFF	16.33	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1916

Deuteranopia (green-blind)

#272415

Tritanopia (blue-blind)

#460511

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3f0e16;
/* rgb */ color: rgb(63, 14, 22);
/* oklch */ color: oklch(25.2% 0.076 15.0);

Tailwind

colors: {
  custom: {
    50: '#785052',
    500: '#3f0e16',
    950: '#000000',
  },
}

SCSS

$custom: #3f0e16;
$custom-light: #785052;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0e16",
  "rgb": {
    "r": 63,
    "g": 14,
    "b": 22
  },
  "hsl": {
    "h": 350.204,
    "s": 63.636,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25218,
    "c": 0.07582,
    "h": 15
  },
  "luminance": 0.01429
}

Semantic roles & 50–950 ramp

primary

#3F0E16

secondary

#2F7A6E

accent

#E7CC41

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090202

muted

#7B7878

Preview Lab

Preview with #3F0E16

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

Preview Lab → · Contrast checker → · Palette generator →