#3B070D#3B070D

#3B070D is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.3% C 0.080 H 19.9°. Best body text is #FFFFFF at 17.18:1 contrast (WCAG AA passes).

Color values

HEX	#3B070D
RGB	rgb(59, 7, 13)
HSL	hsl(353, 79%, 13%)
HSV	hsv(353, 88%, 23%)
CMYK	cmyk(0%, 88.1%, 78%, 76.9%)
CIE-LAB	lab(9.88, 25.37, 10.00)
CIE-LCH	lch(9.88, 27.27, 21.52°)
OKLab	oklab(23.3% 0.0749 0.0272)
OKLCH	oklch(23.3% 0.08 19.9)
XYZ	xyz(1.9525, 1.1111, 0.4924)
Luminance	0.0111 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B070D #073B35

analogous

#3B0727 #3B070D #3B1B07

triadic

#3B070D #0D3B07 #070D3B

tetradic

#3B070D #273B07 #073B35 #1B073B

square

#3B070D #273B07 #073B35 #1B073B

split-complementary

#3B070D #073B1B #07273B

monochromatic

#1B0306 #1B0306 #3B070D #720D19 #A81425

Accessibility & contrast

On white

17.18

#3B070D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#3B070D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B070D

17.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B070D	#FFFFFF	#000000	##FFFFFF
##3B070D	1.00	17.18	1.22	17.18
#FFFFFF	17.18	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16140D

Deuteranopia (green-blind)

#231F0B

Tritanopia (blue-blind)

#42000A

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #3b070d;
/* rgb */ color: rgb(59, 7, 13);
/* oklch */ color: oklch(23.3% 0.080 19.9);

Tailwind

colors: {
  custom: {
    50: '#764c4c',
    500: '#3b070d',
    950: '#000000',
  },
}

SCSS

$custom: #3b070d;
$custom-light: #764c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#3b070d",
  "rgb": {
    "r": 59,
    "g": 7,
    "b": 13
  },
  "hsl": {
    "h": 353.077,
    "s": 78.788,
    "l": 12.941
  },
  "oklch": {
    "l": 0.23302,
    "c": 0.07971,
    "h": 19.9
  },
  "luminance": 0.01111
}

Semantic roles & 50–950 ramp

primary

#3B070D

secondary

#237A70

accent

#F5DF33

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3B070D

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

Preview Lab → · Contrast checker → · Palette generator →