#3B0714#3B0714

#3B0714 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.5% C 0.080 H 11.6°. Best body text is #FFFFFF at 17.12:1 contrast (WCAG AA passes).

Color values

HEX	#3B0714
RGB	rgb(59, 7, 20)
HSL	hsl(345, 79%, 13%)
HSV	hsv(345, 88%, 23%)
CMYK	cmyk(0%, 88.1%, 66.1%, 76.9%)
CIE-LAB	lab(10.05, 25.89, 6.25)
CIE-LCH	lch(10.05, 26.64, 13.57°)
OKLab	oklab(23.48% 0.0783 0.0161)
OKLCH	oklch(23.48% 0.08 11.6)
XYZ	xyz(2.0061, 1.1326, 0.7747)
Luminance	0.0113 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B0714 #073B2E

analogous

#3B072E #3B0714 #3B1407

triadic

#3B0714 #143B07 #07143B

tetradic

#3B0714 #2E3B07 #073B2E #14073B

square

#3B0714 #2E3B07 #073B2E #14073B

split-complementary

#3B0714 #073B14 #072E3B

monochromatic

#1B0309 #1B0309 #3B0714 #720D27 #A81439

Accessibility & contrast

On white

17.12

#3B0714 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#3B0714 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B0714

17.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B0714	#FFFFFF	#000000	##FFFFFF
##3B0714	1.00	17.12	1.23	17.12
#FFFFFF	17.12	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151514

Deuteranopia (green-blind)

#221F13

Tritanopia (blue-blind)

#41000C

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3b0714;
/* rgb */ color: rgb(59, 7, 20);
/* oklch */ color: oklch(23.5% 0.080 11.6);

Tailwind

colors: {
  custom: {
    50: '#754c51',
    500: '#3b0714',
    950: '#000000',
  },
}

SCSS

$custom: #3b0714;
$custom-light: #754c51;
$custom-dark: #000000;

JSON

{
  "hex": "#3b0714",
  "rgb": {
    "r": 59,
    "g": 7,
    "b": 20
  },
  "hsl": {
    "h": 345,
    "s": 78.788,
    "l": 12.941
  },
  "oklch": {
    "l": 0.23478,
    "c": 0.07994,
    "h": 11.6
  },
  "luminance": 0.01132
}

Semantic roles & 50–950 ramp

primary

#3B0714

secondary

#237A65

accent

#F5C533

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090102

muted

#7B7778

Preview Lab

Preview with #3B0714

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

Preview Lab → · Contrast checker → · Palette generator →