#3A0C02#3A0C02

#3A0C02 is a very dark, moderate red. Relative luminance 0.012; OKLCH L 23.5% C 0.075 H 35.9°. Best body text is #FFFFFF at 17.03:1 contrast (WCAG AA passes).

Color values

HEX	#3A0C02
RGB	rgb(58, 12, 2)
HSL	hsl(11, 93%, 12%)
HSV	hsv(11, 97%, 23%)
CMYK	cmyk(0%, 79.3%, 96.6%, 77.3%)
CIE-LAB	lab(10.31, 21.98, 15.16)
CIE-LCH	lch(10.31, 26.70, 34.59°)
OKLab	oklab(23.52% 0.061 0.0441)
OKLCH	oklch(23.52% 0.075 35.9)
XYZ	xyz(1.8876, 1.1672, 0.1833)
Luminance	0.0117 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A0C02 #02303A

analogous

#3A0214 #3A0C02 #3A2802

triadic

#3A0C02 #023A0C #0C023A

tetradic

#3A0C02 #143A02 #02303A #28023A

square

#3A0C02 #143A02 #02303A #28023A

split-complementary

#3A0C02 #023A28 #02143A

monochromatic

#1E0601 #1E0601 #3A0C02 #751804 #B02406

Accessibility & contrast

On white

17.03

#3A0C02 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#3A0C02 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A0C02

17.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A0C02	#FFFFFF	#000000	##FFFFFF
##3A0C02	1.00	17.03	1.23	17.03
#FFFFFF	17.03	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1601

Deuteranopia (green-blind)

#252001

Tritanopia (blue-blind)

#41010A

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #3a0c02;
/* rgb */ color: rgb(58, 12, 2);
/* oklch */ color: oklch(23.5% 0.075 35.9);

Tailwind

colors: {
  custom: {
    50: '#754e47',
    500: '#3a0c02',
    950: '#000000',
  },
}

SCSS

$custom: #3a0c02;
$custom-light: #754e47;
$custom-dark: #000000;

JSON

{
  "hex": "#3a0c02",
  "rgb": {
    "r": 58,
    "g": 12,
    "b": 2
  },
  "hsl": {
    "h": 10.714,
    "s": 93.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.2352,
    "c": 0.07531,
    "h": 35.9
  },
  "luminance": 0.01167
}

Semantic roles & 50–950 ramp

primary

#3A0C02

secondary

#1A6C7D

accent

#D9FF29

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090200

muted

#7B7877

Preview Lab

Preview with #3A0C02

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

Preview Lab → · Contrast checker → · Palette generator →