#2A1010#2A1010

#2A1010 is a very dark, muted red. Relative luminance 0.009; OKLCH L 21.3% C 0.043 H 21.4°. Best body text is #FFFFFF at 17.80:1 contrast (WCAG AA passes).

Color values

HEX	#2A1010
RGB	rgb(42, 16, 16)
HSL	hsl(0, 45%, 11%)
HSV	hsv(0, 62%, 16%)
CMYK	cmyk(0%, 61.9%, 61.9%, 83.5%)
CIE-LAB	lab(8.13, 13.49, 5.46)
CIE-LCH	lch(8.13, 14.55, 22.02°)
OKLab	oklab(21.32% 0.0404 0.0158)
OKLCH	oklch(21.32% 0.043 21.4)
XYZ	xyz(1.2337, 0.9004, 0.5989)
Luminance	0.0090 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1010 #102A2A

analogous

#2A101D #2A1010 #2A1D10

triadic

#2A1010 #102A10 #10102A

tetradic

#2A1010 #1D2A10 #102A2A #1D102A

square

#2A1010 #1D2A10 #102A2A #1D102A

split-complementary

#2A1010 #102A1D #101D2A

monochromatic

#160808 #160808 #2A1010 #562121 #833232

Accessibility & contrast

On white

17.80

#2A1010 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#2A1010 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1010

17.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1010	#FFFFFF	#000000	##FFFFFF
##2A1010	1.00	17.80	1.18	17.80
#FFFFFF	17.80	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161410

Deuteranopia (green-blind)

#1C1A0F

Tritanopia (blue-blind)

#2E0C10

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #2a1010;
/* rgb */ color: rgb(42, 16, 16);
/* oklch */ color: oklch(21.3% 0.043 21.4);

Tailwind

colors: {
  custom: {
    50: '#654f4e',
    500: '#2a1010',
    950: '#000000',
  },
}

SCSS

$custom: #2a1010;
$custom-light: #654f4e;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1010",
  "rgb": {
    "r": 42,
    "g": 16,
    "b": 16
  },
  "hsl": {
    "h": 0,
    "s": 44.828,
    "l": 11.373
  },
  "oklch": {
    "l": 0.21321,
    "c": 0.0434,
    "h": 21.4
  },
  "luminance": 0.009
}

Semantic roles & 50–950 ramp

primary

#2A1010

secondary

#336262

accent

#D5D553

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #2A1010

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

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