#0A1200#0A1200

#0A1200 is a very dark, muted yellow-green. Relative luminance 0.005; OKLCH L 16.8% C 0.043 H 126.5°. Best body text is #FFFFFF at 19.10:1 contrast (WCAG AA passes).

Color values

HEX	#0A1200
RGB	rgb(10, 18, 0)
HSL	hsl(87, 100%, 4%)
HSV	hsv(87, 100%, 7%)
CMYK	cmyk(44.4%, 0%, 100%, 92.9%)
CIE-LAB	lab(4.49, -5.37, 6.63)
CIE-LCH	lch(4.49, 8.53, 129.00°)
OKLab	oklab(16.77% -0.0256 0.0346)
OKLCH	oklch(16.77% 0.043 126.5)
XYZ	xyz(0.3415, 0.4971, 0.0780)
Luminance	0.0050 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A1200 #080012

analogous

#121100 #0A1200 #011200

triadic

#0A1200 #000A12 #12000A

tetradic

#0A1200 #001211 #080012 #120001

square

#0A1200 #001211 #080012 #120001

split-complementary

#0A1200 #000112 #110012

monochromatic

#111F00 #111F00 #111F00 #2C4F00 #4E8C00

Accessibility & contrast

On white

19.10

#0A1200 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#0A1200 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A1200

19.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A1200	#FFFFFF	#000000	##FFFFFF
##0A1200	1.00	19.10	1.10	19.10
#FFFFFF	19.10	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141000

Deuteranopia (green-blind)

#130F01

Tritanopia (blue-blind)

#0B110D

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #0a1200;
/* rgb */ color: rgb(10, 18, 0);
/* oklch */ color: oklch(16.8% 0.043 126.5);

Tailwind

colors: {
  custom: {
    50: '#4b4f47',
    500: '#0a1200',
    950: '#000000',
  },
}

SCSS

$custom: #0a1200;
$custom-light: #4b4f47;
$custom-dark: #000000;

JSON

{
  "hex": "#0a1200",
  "rgb": {
    "r": 10,
    "g": 18,
    "b": 0
  },
  "hsl": {
    "h": 86.667,
    "s": 100,
    "l": 3.529
  },
  "oklch": {
    "l": 0.16773,
    "c": 0.04299,
    "h": 126.5
  },
  "luminance": 0.00497
}

Semantic roles & 50–950 ramp

primary

#0A1200

secondary

#33105D

accent

#29FF88

background

#F4F4F3

surface

#E7E7E5

border

#C3C3C1

text

#010200

muted

#777877

Preview Lab

Preview with #0A1200

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

Preview Lab → · Contrast checker → · Palette generator →