#2A030C#2A030C

#2A030C is a very dark, moderate red. Relative luminance 0.006; OKLCH L 18.9% C 0.066 H 11.0°. Best body text is #FFFFFF at 18.80:1 contrast (WCAG AA passes).

Color values

HEX	#2A030C
RGB	rgb(42, 3, 12)
HSL	hsl(346, 87%, 9%)
HSV	hsv(346, 93%, 16%)
CMYK	cmyk(0%, 92.9%, 71.4%, 83.5%)
CIE-LAB	lab(5.28, 19.79, 3.30)
CIE-LCH	lch(5.28, 20.06, 9.48°)
OKLab	oklab(18.86% 0.0649 0.0126)
OKLCH	oklch(18.86% 0.066 11)
XYZ	xyz(1.0539, 0.5841, 0.4050)
Luminance	0.0058 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A030C #032A21

analogous

#2A0320 #2A030C #2A0E03

triadic

#2A030C #0C2A03 #030C2A

tetradic

#2A030C #202A03 #032A21 #0E032A

square

#2A030C #202A03 #032A21 #0E032A

split-complementary

#2A030C #032A0E #03202A

monochromatic

#1D0208 #1D0208 #2A030C #63071C #9C0B2D

Accessibility & contrast

On white

18.80

#2A030C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#2A030C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A030C

18.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A030C	#FFFFFF	#000000	##FFFFFF
##2A030C	1.00	18.80	1.12	18.80
#FFFFFF	18.80	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C0C0C

Deuteranopia (green-blind)

#17150B

Tritanopia (blue-blind)

#2F0006

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #2a030c;
/* rgb */ color: rgb(42, 3, 12);
/* oklch */ color: oklch(18.9% 0.066 11.0);

Tailwind

colors: {
  custom: {
    50: '#66474c',
    500: '#2a030c',
    950: '#000000',
  },
}

SCSS

$custom: #2a030c;
$custom-light: #66474c;
$custom-dark: #000000;

JSON

{
  "hex": "#2a030c",
  "rgb": {
    "r": 42,
    "g": 3,
    "b": 12
  },
  "hsl": {
    "h": 346.154,
    "s": 86.667,
    "l": 8.824
  },
  "oklch": {
    "l": 0.18857,
    "c": 0.06616,
    "h": 11
  },
  "luminance": 0.00584
}

Semantic roles & 50–950 ramp

primary

#2A030C

secondary

#1B6E5B

accent

#FDCC2B

background

#F6F4F4

surface

#EBE6E7

border

#C6C2C3

text

#060001

muted

#7A7777

Preview Lab

Preview with #2A030C

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

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