#3F0814#3F0814

#3F0814 is a very dark, moderate red. Relative luminance 0.013; OKLCH L 24.5% C 0.083 H 13.8°. Best body text is #FFFFFF at 16.72:1 contrast (WCAG AA passes).

Color values

HEX	#3F0814
RGB	rgb(63, 8, 20)
HSL	hsl(347, 77%, 14%)
HSV	hsv(347, 87%, 25%)
CMYK	cmyk(0%, 87.3%, 68.3%, 75.3%)
CIE-LAB	lab(11.14, 26.85, 7.92)
CIE-LCH	lch(11.14, 27.99, 16.43°)
OKLab	oklab(24.46% 0.0808 0.0199)
OKLCH	oklch(24.46% 0.083 13.8)
XYZ	xyz(2.2632, 1.2813, 0.7898)
Luminance	0.0128 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0814 #083F33

analogous

#3F0830 #3F0814 #3F1808

triadic

#3F0814 #143F08 #08143F

tetradic

#3F0814 #303F08 #083F33 #18083F

square

#3F0814 #303F08 #083F33 #18083F

split-complementary

#3F0814 #083F18 #08303F

monochromatic

#1B0309 #1B0309 #3F0814 #750F25 #AC1636

Accessibility & contrast

On white

16.72

#3F0814 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#3F0814 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0814

16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0814	#FFFFFF	#000000	##FFFFFF
##3F0814	1.00	16.72	1.26	16.72
#FFFFFF	16.72	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171714

Deuteranopia (green-blind)

#252213

Tritanopia (blue-blind)

#46000D

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #3f0814;
/* rgb */ color: rgb(63, 8, 20);
/* oklch */ color: oklch(24.5% 0.083 13.8);

Tailwind

colors: {
  custom: {
    50: '#794d51',
    500: '#3f0814',
    950: '#000000',
  },
}

SCSS

$custom: #3f0814;
$custom-light: #794d51;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0814",
  "rgb": {
    "r": 63,
    "g": 8,
    "b": 20
  },
  "hsl": {
    "h": 346.909,
    "s": 77.465,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24455,
    "c": 0.08317,
    "h": 13.8
  },
  "luminance": 0.01281
}

Semantic roles & 50–950 ramp

primary

#3F0814

secondary

#257E6A

accent

#F4CA34

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0202

muted

#7C7878

Preview Lab

Preview with #3F0814

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

Preview Lab → · Contrast checker → · Palette generator →