#0A0200#0A0200

#0A0200 is a very dark, muted red. Relative luminance 0.001; OKLCH L 10.5% C 0.027 H 51.2°. Best body text is #FFFFFF at 20.56:1 contrast (WCAG AA passes).

Color values

HEX	#0A0200
RGB	rgb(10, 2, 0)
HSL	hsl(12, 100%, 2%)
HSV	hsv(12, 100%, 4%)
CMYK	cmyk(0%, 80%, 100%, 96.1%)
CIE-LAB	lab(0.98, 1.81, 1.49)
CIE-LCH	lch(0.98, 2.35, 39.51°)
OKLab	oklab(10.5% 0.0171 0.0213)
OKLCH	oklch(10.5% 0.027 51.2)
XYZ	xyz(0.1469, 0.1080, 0.0131)
Luminance	0.0011 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A0200 #00080A

analogous

#0A0003 #0A0200 #0A0700

triadic

#0A0200 #000A02 #02000A

tetradic

#0A0200 #030A00 #00080A #07000A

square

#0A0200 #030A00 #00080A #07000A

split-complementary

#0A0200 #000A07 #00030A

monochromatic

#1F0600 #1F0600 #1F0600 #470E00 #841A00

Accessibility & contrast

On white

20.56

#0A0200 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.02

#0A0200 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0200

20.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A0200	#FFFFFF	#000000	##FFFFFF
##0A0200	1.00	20.56	1.02	20.56
#FFFFFF	20.56	1.00	21.00	1.00
#000000	1.02	21.00	1.00	21.00
##FFFFFF	20.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#040300

Deuteranopia (green-blind)

#050400

Tritanopia (blue-blind)

#0C0101

Achromatopsia (no color)

#040404

Design tokens & code

CSS

--color: #0a0200;
/* rgb */ color: rgb(10, 2, 0);
/* oklch */ color: oklch(10.5% 0.027 51.2);

Tailwind

colors: {
  custom: {
    50: '#4b4847',
    500: '#0a0200',
    950: '#000000',
  },
}

SCSS

$custom: #0a0200;
$custom-light: #4b4847;
$custom-dark: #000000;

JSON

{
  "hex": "#0a0200",
  "rgb": {
    "r": 10,
    "g": 2,
    "b": 0
  },
  "hsl": {
    "h": 12,
    "s": 100,
    "l": 1.961
  },
  "oklch": {
    "l": 0.10501,
    "c": 0.02731,
    "h": 51.2
  },
  "luminance": 0.00108
}

Semantic roles & 50–950 ramp

primary

#0A0200

secondary

#0F4857

accent

#D4FF29

background

#F4F4F3

surface

#E7E6E5

border

#C3C2C1

text

#010000

muted

#777777

Preview Lab

Preview with #0A0200

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

Preview Lab → · Contrast checker → · Palette generator →