#3F1014#3F1014

#3F1014 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.4% C 0.073 H 19.1°. Best body text is #FFFFFF at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#3F1014
RGB	rgb(63, 16, 20)
HSL	hsl(355, 59%, 15%)
HSV	hsv(355, 75%, 25%)
CMYK	cmyk(0%, 74.6%, 68.3%, 75.3%)
CIE-LAB	lab(12.47, 23.19, 9.73)
CIE-LCH	lch(12.47, 25.15, 22.76°)
OKLab	oklab(25.44% 0.0691 0.024)
OKLCH	oklch(25.44% 0.073 19.1)
XYZ	xyz(2.3617, 1.4782, 0.8226)
Luminance	0.0148 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1014 #103F3B

analogous

#3F102B #3F1014 #3F2310

triadic

#3F1014 #143F10 #10143F

tetradic

#3F1014 #2B3F10 #103F3B #23103F

square

#3F1014 #2B3F10 #103F3B #23103F

split-complementary

#3F1014 #103F23 #102B3F

monochromatic

#180608 #180608 #3F1014 #701C23 #A12933

Accessibility & contrast

On white

16.21

#3F1014 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#3F1014 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1014

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1014	#FFFFFF	#000000	##FFFFFF
##3F1014	1.00	16.21	1.30	16.21
#FFFFFF	16.21	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1A14

Deuteranopia (green-blind)

#282413

Tritanopia (blue-blind)

#460612

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3f1014;
/* rgb */ color: rgb(63, 16, 20);
/* oklch */ color: oklch(25.4% 0.073 19.1);

Tailwind

colors: {
  custom: {
    50: '#785151',
    500: '#3f1014',
    950: '#000000',
  },
}

SCSS

$custom: #3f1014;
$custom-light: #785151;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1014",
  "rgb": {
    "r": 63,
    "g": 16,
    "b": 20
  },
  "hsl": {
    "h": 354.894,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25441,
    "c": 0.07312,
    "h": 19.1
  },
  "luminance": 0.01478
}

Semantic roles & 50–950 ramp

primary

#3F1014

secondary

#327973

accent

#E3D545

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#090202

muted

#7B7878

Preview Lab

Preview with #3F1014

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

Preview Lab → · Contrast checker → · Palette generator →