#3A0508#3A0508

#3A0508 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.7% C 0.082 H 23.5°. Best body text is #FFFFFF at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#3A0508
RGB	rgb(58, 5, 8)
HSL	hsl(357, 84%, 12%)
HSV	hsv(357, 91%, 23%)
CMYK	cmyk(0%, 91.4%, 86.2%, 77.3%)
CIE-LAB	lab(9.21, 25.69, 11.14)
CIE-LCH	lch(9.21, 28.00, 23.45°)
OKLab	oklab(22.73% 0.0748 0.0325)
OKLCH	oklch(22.73% 0.082 23.5)
XYZ	xyz(1.8432, 1.0259, 0.3306)
Luminance	0.0103 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A0508 #053A37

analogous

#3A0522 #3A0508 #3A1D05

triadic

#3A0508 #083A05 #05083A

tetradic

#3A0508 #223A05 #053A37 #1D053A

square

#3A0508 #223A05 #053A37 #1D053A

split-complementary

#3A0508 #053A1D #05223A

monochromatic

#1C0204 #1C0204 #3A0508 #720A10 #AB0F18

Accessibility & contrast

On white

17.42

#3A0508 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#3A0508 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A0508

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A0508	#FFFFFF	#000000	##FFFFFF
##3A0508	1.00	17.42	1.21	17.42
#FFFFFF	17.42	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151308

Deuteranopia (green-blind)

#221E06

Tritanopia (blue-blind)

#410007

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #3a0508;
/* rgb */ color: rgb(58, 5, 8);
/* oklch */ color: oklch(22.7% 0.082 23.5);

Tailwind

colors: {
  custom: {
    50: '#754b4a',
    500: '#3a0508',
    950: '#000000',
  },
}

SCSS

$custom: #3a0508;
$custom-light: #754b4a;
$custom-dark: #000000;

JSON

{
  "hex": "#3a0508",
  "rgb": {
    "r": 58,
    "g": 5,
    "b": 8
  },
  "hsl": {
    "h": 356.604,
    "s": 84.127,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22726,
    "c": 0.08152,
    "h": 23.5
  },
  "luminance": 0.01026
}

Semantic roles & 50–950 ramp

primary

#3A0508

secondary

#207B76

accent

#FAEF2D

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#090101

muted

#7B7777

Preview Lab

Preview with #3A0508

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

Preview Lab → · Contrast checker → · Palette generator →