#3A0802#3A0802

#3A0802 is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.0% C 0.079 H 32.7°. Best body text is #FFFFFF at 17.28:1 contrast (WCAG AA passes).

Color values

HEX	#3A0802
RGB	rgb(58, 8, 2)
HSL	hsl(6, 93%, 12%)
HSV	hsv(6, 97%, 23%)
CMYK	cmyk(0%, 86.2%, 96.6%, 77.3%)
CIE-LAB	lab(9.62, 23.88, 14.18)
CIE-LCH	lch(9.62, 27.77, 30.71°)
OKLab	oklab(23% 0.0669 0.0429)
OKLCH	oklch(23% 0.079 32.7)
XYZ	xyz(1.8429, 1.0779, 0.1684)
Luminance	0.0108 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A0802 #02343A

analogous

#3A0218 #3A0802 #3A2402

triadic

#3A0802 #023A08 #08023A

tetradic

#3A0802 #183A02 #02343A #24023A

square

#3A0802 #183A02 #02343A #24023A

split-complementary

#3A0802 #023A24 #02183A

monochromatic

#1E0401 #1E0401 #3A0802 #751004 #B01806

Accessibility & contrast

On white

17.28

#3A0802 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#3A0802 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A0802

17.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A0802	#FFFFFF	#000000	##FFFFFF
##3A0802	1.00	17.28	1.22	17.28
#FFFFFF	17.28	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181401

Deuteranopia (green-blind)

#241F01

Tritanopia (blue-blind)

#410007

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #3a0802;
/* rgb */ color: rgb(58, 8, 2);
/* oklch */ color: oklch(23.0% 0.079 32.7);

Tailwind

colors: {
  custom: {
    50: '#754c47',
    500: '#3a0802',
    950: '#000000',
  },
}

SCSS

$custom: #3a0802;
$custom-light: #754c47;
$custom-dark: #000000;

JSON

{
  "hex": "#3a0802",
  "rgb": {
    "r": 58,
    "g": 8,
    "b": 2
  },
  "hsl": {
    "h": 6.429,
    "s": 93.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.23004,
    "c": 0.0794,
    "h": 32.7
  },
  "luminance": 0.01078
}

Semantic roles & 50–950 ramp

primary

#3A0802

secondary

#1A737D

accent

#E8FF29

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090100

muted

#7B7777

Preview Lab

Preview with #3A0802

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

Preview Lab → · Contrast checker → · Palette generator →