#3B070C#3B070C

#3B070C is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.3% C 0.080 H 21.0°. Best body text is #FFFFFF at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#3B070C
RGB	rgb(59, 7, 12)
HSL	hsl(354, 79%, 13%)
HSV	hsv(354, 88%, 23%)
CMYK	cmyk(0%, 88.1%, 79.7%, 76.9%)
CIE-LAB	lab(9.87, 25.30, 10.44)
CIE-LCH	lch(9.87, 27.37, 22.42°)
OKLab	oklab(23.28% 0.0745 0.0286)
OKLCH	oklch(23.28% 0.08 21)
XYZ	xyz(1.9462, 1.1086, 0.4593)
Luminance	0.0111 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B070C #073B36

analogous

#3B0726 #3B070C #3B1C07

triadic

#3B070C #0C3B07 #070C3B

tetradic

#3B070C #263B07 #073B36 #1C073B

square

#3B070C #263B07 #073B36 #1C073B

split-complementary

#3B070C #073B1C #07263B

monochromatic

#1B0306 #1B0306 #3B070C #720D17 #A81422

Accessibility & contrast

On white

17.19

#3B070C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#3B070C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B070C

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B070C	#FFFFFF	#000000	##FFFFFF
##3B070C	1.00	17.19	1.22	17.19
#FFFFFF	17.19	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16140C

Deuteranopia (green-blind)

#231F0A

Tritanopia (blue-blind)

#420009

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #3b070c;
/* rgb */ color: rgb(59, 7, 12);
/* oklch */ color: oklch(23.3% 0.080 21.0);

Tailwind

colors: {
  custom: {
    50: '#764c4c',
    500: '#3b070c',
    950: '#000000',
  },
}

SCSS

$custom: #3b070c;
$custom-light: #764c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#3b070c",
  "rgb": {
    "r": 59,
    "g": 7,
    "b": 12
  },
  "hsl": {
    "h": 354.231,
    "s": 78.788,
    "l": 12.941
  },
  "oklch": {
    "l": 0.23282,
    "c": 0.07978,
    "h": 21
  },
  "luminance": 0.01108
}

Semantic roles & 50–950 ramp

primary

#3B070C

secondary

#237A72

accent

#F5E333

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3B070C

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

Preview Lab → · Contrast checker → · Palette generator →