#2D090A#2D090A

#2D090A is a very dark, muted red. Relative luminance 0.008; OKLCH L 20.5% C 0.059 H 22.4°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#2D090A
RGB	rgb(45, 9, 10)
HSL	hsl(358, 67%, 11%)
HSV	hsv(358, 80%, 18%)
CMYK	cmyk(0%, 80%, 77.8%, 82.4%)
CIE-LAB	lab(7.00, 18.39, 6.76)
CIE-LCH	lch(7.00, 19.59, 20.18°)
OKLab	oklab(20.51% 0.0548 0.0226)
OKLCH	oklch(20.51% 0.059 22.4)
XYZ	xyz(1.2348, 0.7753, 0.3717)
Luminance	0.0077 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D090A #092D2C

analogous

#2D091C #2D090A #2D1A09

triadic

#2D090A #0A2D09 #090A2D

tetradic

#2D090A #1C2D09 #092D2C #1A092D

square

#2D090A #1C2D09 #092D2C #1A092D

split-complementary

#2D090A #092D1A #091C2D

monochromatic

#1A0506 #1A0506 #2D090A #601315 #931D21

Accessibility & contrast

On white

18.18

#2D090A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#2D090A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D090A

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D090A	#FFFFFF	#000000	##FFFFFF
##2D090A	1.00	18.18	1.16	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12110A

Deuteranopia (green-blind)

#1C1809

Tritanopia (blue-blind)

#32030A

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #2d090a;
/* rgb */ color: rgb(45, 9, 10);
/* oklch */ color: oklch(20.5% 0.059 22.4);

Tailwind

colors: {
  custom: {
    50: '#694a4b',
    500: '#2d090a',
    950: '#000000',
  },
}

SCSS

$custom: #2d090a;
$custom-light: #694a4b;
$custom-dark: #000000;

JSON

{
  "hex": "#2d090a",
  "rgb": {
    "r": 45,
    "g": 9,
    "b": 10
  },
  "hsl": {
    "h": 358.333,
    "s": 66.667,
    "l": 10.588
  },
  "oklch": {
    "l": 0.20509,
    "c": 0.0593,
    "h": 22.4
  },
  "luminance": 0.00775
}

Semantic roles & 50–950 ramp

primary

#2D090A

secondary

#276B69

accent

#EAE53E

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#070101

muted

#7A7777

Preview Lab

Preview with #2D090A

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

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