#0A0A02#0A0A02

#0A0A02 is a very dark, muted yellow. Relative luminance 0.003; OKLCH L 14.1% C 0.022 H 108.9°. Best body text is #FFFFFF at 19.86:1 contrast (WCAG AA passes).

Color values

HEX	#0A0A02
RGB	rgb(10, 10, 2)
HSL	hsl(60, 67%, 2%)
HSV	hsv(60, 80%, 4%)
CMYK	cmyk(0%, 0%, 80%, 96.1%)
CIE-LAB	lab(2.58, -1.11, 3.03)
CIE-LCH	lch(2.58, 3.23, 110.16°)
OKLab	oklab(14.11% -0.0072 0.021)
OKLCH	oklch(14.11% 0.022 108.9)
XYZ	xyz(0.2447, 0.2860, 0.0997)
Luminance	0.0029 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A0A02 #02020A

analogous

#0A0602 #0A0A02 #060A02

triadic

#0A0A02 #020A0A #0A020A

tetradic

#0A0A02 #020A06 #02020A #0A0206

square

#0A0A02 #020A06 #02020A #0A0206

split-complementary

#0A0A02 #02060A #06020A

monochromatic

#1A1A05 #1A1A05 #1A1A05 #3D3D0C #707016

Accessibility & contrast

On white

19.86

#0A0A02 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#0A0A02 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A0A02

19.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A0A02	#FFFFFF	#000000	##FFFFFF
##0A0A02	1.00	19.86	1.06	19.86
#FFFFFF	19.86	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C0902

Deuteranopia (green-blind)

#0C0A02

Tritanopia (blue-blind)

#0B0908

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #0a0a02;
/* rgb */ color: rgb(10, 10, 2);
/* oklch */ color: oklch(14.1% 0.022 108.9);

Tailwind

colors: {
  custom: {
    50: '#4b4b48',
    500: '#0a0a02',
    950: '#000000',
  },
}

SCSS

$custom: #0a0a02;
$custom-light: #4b4b48;
$custom-dark: #000000;

JSON

{
  "hex": "#0a0a02",
  "rgb": {
    "r": 10,
    "g": 10,
    "b": 2
  },
  "hsl": {
    "h": 60,
    "s": 66.667,
    "l": 2.353
  },
  "oklch": {
    "l": 0.1411,
    "c": 0.02221,
    "h": 108.9
  },
  "luminance": 0.00286
}

Semantic roles & 50–950 ramp

primary

#0A0A02

secondary

#1C1C4C

accent

#3EEA3E

background

#F4F4F4

surface

#E7E7E6

border

#C3C3C2

text

#010100

muted

#777777

Preview Lab

Preview with #0A0A02

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

Preview Lab → · Contrast checker → · Palette generator →