#3F060D#3F060D

#3F060D is a very dark, moderate red. Relative luminance 0.012; OKLCH L 24.1% C 0.086 H 20.2°. Best body text is #FFFFFF at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#3F060D
RGB	rgb(63, 6, 13)
HSL	hsl(353, 83%, 14%)
HSV	hsv(353, 90%, 25%)
CMYK	cmyk(0%, 90.5%, 79.4%, 75.3%)
CIE-LAB	lab(10.68, 27.24, 11.25)
CIE-LCH	lch(10.68, 29.48, 22.45°)
OKLab	oklab(24.06% 0.0803 0.0296)
OKLCH	oklch(24.06% 0.086 20.2)
XYZ	xyz(2.1879, 1.2164, 0.5003)
Luminance	0.0122 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F060D #063F38

analogous

#3F0629 #3F060D #3F1B06

triadic

#3F060D #0D3F06 #060D3F

tetradic

#3F060D #293F06 #063F38 #1B063F

square

#3F060D #293F06 #063F38 #1B063F

split-complementary

#3F060D #063F1B #06293F

monochromatic

#1C0306 #1C0306 #3F060D #770B19 #AF1124

Accessibility & contrast

On white

16.89

#3F060D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#3F060D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F060D

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F060D	#FFFFFF	#000000	##FFFFFF
##3F060D	1.00	16.89	1.24	16.89
#FFFFFF	16.89	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17150D

Deuteranopia (green-blind)

#25210B

Tritanopia (blue-blind)

#460009

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #3f060d;
/* rgb */ color: rgb(63, 6, 13);
/* oklch */ color: oklch(24.1% 0.086 20.2);

Tailwind

colors: {
  custom: {
    50: '#794c4c',
    500: '#3f060d',
    950: '#000000',
  },
}

SCSS

$custom: #3f060d;
$custom-light: #794c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f060d",
  "rgb": {
    "r": 63,
    "g": 6,
    "b": 13
  },
  "hsl": {
    "h": 352.632,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.2406,
    "c": 0.08557,
    "h": 20.2
  },
  "luminance": 0.01216
}

Semantic roles & 50–950 ramp

primary

#3F060D

secondary

#227F73

accent

#F9E02F

background

#F7F4F4

surface

#EEE7E7

border

#C9C3C3

text

#0A0101

muted

#7C7777

Preview Lab

Preview with #3F060D

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

Preview Lab → · Contrast checker → · Palette generator →