#3B090E#3B090E

#3B090E is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.6% C 0.077 H 20.2°. Best body text is #FFFFFF at 17.05:1 contrast (WCAG AA passes).

Color values

HEX	#3B090E
RGB	rgb(59, 9, 14)
HSL	hsl(354, 74%, 13%)
HSV	hsv(354, 85%, 23%)
CMYK	cmyk(0%, 84.7%, 76.3%, 76.9%)
CIE-LAB	lab(10.24, 24.50, 10.01)
CIE-LCH	lch(10.24, 26.47, 22.22°)
OKLab	oklab(23.57% 0.0725 0.0266)
OKLCH	oklch(23.57% 0.077 20.2)
XYZ	xyz(1.9808, 1.1572, 0.5344)
Luminance	0.0116 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B090E #093B36

analogous

#3B0927 #3B090E #3B1D09

triadic

#3B090E #0E3B09 #090E3B

tetradic

#3B090E #273B09 #093B36 #1D093B

square

#3B090E #273B09 #093B36 #1D093B

split-complementary

#3B090E #093B1D #09273B

monochromatic

#1B0406 #1B0406 #3B090E #70111B #A51927

Accessibility & contrast

On white

17.05

#3B090E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#3B090E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B090E

17.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B090E	#FFFFFF	#000000	##FFFFFF
##3B090E	1.00	17.05	1.23	17.05
#FFFFFF	17.05	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17150E

Deuteranopia (green-blind)

#24200D

Tritanopia (blue-blind)

#42000B

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3b090e;
/* rgb */ color: rgb(59, 9, 14);
/* oklch */ color: oklch(23.6% 0.077 20.2);

Tailwind

colors: {
  custom: {
    50: '#754d4d',
    500: '#3b090e',
    950: '#000000',
  },
}

SCSS

$custom: #3b090e;
$custom-light: #754d4d;
$custom-dark: #000000;

JSON

{
  "hex": "#3b090e",
  "rgb": {
    "r": 59,
    "g": 9,
    "b": 14
  },
  "hsl": {
    "h": 354,
    "s": 73.529,
    "l": 13.333
  },
  "oklch": {
    "l": 0.23571,
    "c": 0.07719,
    "h": 20.2
  },
  "luminance": 0.01157
}

Semantic roles & 50–950 ramp

primary

#3B090E

secondary

#277971

accent

#F0DE38

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3B090E

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

Preview Lab → · Contrast checker → · Palette generator →