#0A1000#0A1000

#0A1000 is a very dark, muted yellow-green. Relative luminance 0.004; OKLCH L 16.1% C 0.040 H 123.7°. Best body text is #FFFFFF at 19.32:1 contrast (WCAG AA passes).

Color values

HEX	#0A1000
RGB	rgb(10, 16, 0)
HSL	hsl(83, 100%, 3%)
HSV	hsv(83, 100%, 6%)
CMYK	cmyk(37.5%, 0%, 100%, 93.7%)
CIE-LAB	lab(3.93, -4.22, 5.81)
CIE-LCH	lch(3.93, 7.18, 126.00°)
OKLab	oklab(16.07% -0.0221 0.0331)
OKLCH	oklch(16.07% 0.04 123.7)
XYZ	xyz(0.3105, 0.4351, 0.0676)
Luminance	0.0043 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A1000 #060010

analogous

#100E00 #0A1000 #021000

triadic

#0A1000 #000A10 #10000A

tetradic

#0A1000 #00100E #060010 #100002

square

#0A1000 #00100E #060010 #100002

split-complementary

#0A1000 #000210 #0E0010

monochromatic

#131F00 #131F00 #131F00 #304D00 #568A00

Accessibility & contrast

On white

19.32

#0A1000 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#0A1000 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A1000

19.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A1000	#FFFFFF	#000000	##FFFFFF
##0A1000	1.00	19.32	1.09	19.32
#FFFFFF	19.32	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#120E00

Deuteranopia (green-blind)

#110E01

Tritanopia (blue-blind)

#0B0F0C

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #0a1000;
/* rgb */ color: rgb(10, 16, 0);
/* oklch */ color: oklch(16.1% 0.040 123.7);

Tailwind

colors: {
  custom: {
    50: '#4b4e47',
    500: '#0a1000',
    950: '#000000',
  },
}

SCSS

$custom: #0a1000;
$custom-light: #4b4e47;
$custom-dark: #000000;

JSON

{
  "hex": "#0a1000",
  "rgb": {
    "r": 10,
    "g": 16,
    "b": 0
  },
  "hsl": {
    "h": 82.5,
    "s": 100,
    "l": 3.137
  },
  "oklch": {
    "l": 0.16074,
    "c": 0.03976,
    "h": 123.7
  },
  "luminance": 0.00435
}

Semantic roles & 50–950 ramp

primary

#0A1000

secondary

#2C105C

accent

#29FF79

background

#F4F4F3

surface

#E7E7E5

border

#C3C3C1

text

#010100

muted

#777777

Preview Lab

Preview with #0A1000

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

Preview Lab → · Contrast checker → · Palette generator →