#3F0914#3F0914

#3F0914 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.6% C 0.082 H 14.4°. Best body text is #FFFFFF at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#3F0914
RGB	rgb(63, 9, 20)
HSL	hsl(348, 75%, 14%)
HSV	hsv(348, 86%, 25%)
CMYK	cmyk(0%, 85.7%, 68.3%, 75.3%)
CIE-LAB	lab(11.30, 26.42, 8.13)
CIE-LCH	lch(11.30, 27.64, 17.10°)
OKLab	oklab(24.57% 0.0794 0.0204)
OKLCH	oklch(24.57% 0.082 14.4)
XYZ	xyz(2.2741, 1.3030, 0.7934)
Luminance	0.0130 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0914 #093F34

analogous

#3F092F #3F0914 #3F1909

triadic

#3F0914 #143F09 #09143F

tetradic

#3F0914 #2F3F09 #093F34 #19093F

square

#3F0914 #2F3F09 #093F34 #19093F

split-complementary

#3F0914 #093F19 #092F3F

monochromatic

#1B0408 #1B0408 #3F0914 #751125 #AA1836

Accessibility & contrast

On white

16.66

#3F0914 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#3F0914 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0914

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0914	#FFFFFF	#000000	##FFFFFF
##3F0914	1.00	16.66	1.26	16.66
#FFFFFF	16.66	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181714

Deuteranopia (green-blind)

#262213

Tritanopia (blue-blind)

#46000E

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #3f0914;
/* rgb */ color: rgb(63, 9, 20);
/* oklch */ color: oklch(24.6% 0.082 14.4);

Tailwind

colors: {
  custom: {
    50: '#794e51',
    500: '#3f0914',
    950: '#000000',
  },
}

SCSS

$custom: #3f0914;
$custom-light: #794e51;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0914",
  "rgb": {
    "r": 63,
    "g": 9,
    "b": 20
  },
  "hsl": {
    "h": 347.778,
    "s": 75,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24568,
    "c": 0.08196,
    "h": 14.4
  },
  "luminance": 0.01303
}

Semantic roles & 50–950 ramp

primary

#3F0914

secondary

#277D6B

accent

#F2CB36

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0202

muted

#7C7878

Preview Lab

Preview with #3F0914

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

Preview Lab → · Contrast checker → · Palette generator →