#3A080A#3A080A

#3A080A is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.2% C 0.078 H 23.6°. Best body text is #FFFFFF at 17.23:1 contrast (WCAG AA passes).

Color values

HEX	#3A080A
RGB	rgb(58, 8, 10)
HSL	hsl(358, 76%, 13%)
HSV	hsv(358, 86%, 23%)
CMYK	cmyk(0%, 86.2%, 82.8%, 77.3%)
CIE-LAB	lab(9.76, 24.34, 11.12)
CIE-LCH	lch(9.76, 26.76, 24.56°)
OKLab	oklab(23.15% 0.071 0.0311)
OKLCH	oklch(23.15% 0.078 23.6)
XYZ	xyz(1.8868, 1.0954, 0.3992)
Luminance	0.0109 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A080A #083A38

analogous

#3A0823 #3A080A #3A1F08

triadic

#3A080A #0A3A08 #080A3A

tetradic

#3A080A #233A08 #083A38 #1F083A

square

#3A080A #233A08 #083A38 #1F083A

split-complementary

#3A080A #083A1F #08233A

monochromatic

#1B0405 #1B0405 #3A080A #700F13 #A6171D

Accessibility & contrast

On white

17.23

#3A080A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#3A080A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A080A

17.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A080A	#FFFFFF	#000000	##FFFFFF
##3A080A	1.00	17.23	1.22	17.23
#FFFFFF	17.23	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17140A

Deuteranopia (green-blind)

#231F08

Tritanopia (blue-blind)

#410009

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #3a080a;
/* rgb */ color: rgb(58, 8, 10);
/* oklch */ color: oklch(23.2% 0.078 23.6);

Tailwind

colors: {
  custom: {
    50: '#754c4b',
    500: '#3a080a',
    950: '#000000',
  },
}

SCSS

$custom: #3a080a;
$custom-light: #754c4b;
$custom-dark: #000000;

JSON

{
  "hex": "#3a080a",
  "rgb": {
    "r": 58,
    "g": 8,
    "b": 10
  },
  "hsl": {
    "h": 357.6,
    "s": 75.758,
    "l": 12.941
  },
  "oklch": {
    "l": 0.23151,
    "c": 0.07754,
    "h": 23.6
  },
  "luminance": 0.01095
}

Semantic roles & 50–950 ramp

primary

#3A080A

secondary

#257975

accent

#F2EB35

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3A080A

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

Preview Lab → · Contrast checker → · Palette generator →