#0A301B#0A301B

#0A301B is a dark, muted green. Relative luminance 0.023; OKLCH L 27.6% C 0.058 H 155.1°. Best body text is #FFFFFF at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#0A301B
RGB	rgb(10, 48, 27)
HSL	hsl(147, 66%, 11%)
HSV	hsv(147, 79%, 19%)
CMYK	cmyk(79.2%, 0%, 43.8%, 81.2%)
CIE-LAB	lab(16.78, -19.34, 9.67)
CIE-LCH	lch(16.78, 21.62, 153.43°)
OKLab	oklab(27.6% -0.0524 0.0243)
OKLCH	oklch(27.6% 0.058 155.1)
XYZ	xyz(1.3798, 2.2574, 1.3997)
Luminance	0.0226 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.10

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A301B #300A1F

analogous

#0C300A #0A301B #0A302E

triadic

#0A301B #1B0A30 #301B0A

tetradic

#0A301B #0A0C30 #300A1F #302E0A

square

#0A301B #0A0C30 #300A1F #302E0A

split-complementary

#0A301B #2E0A30 #300A0C

monochromatic

#05190E #05190E #0A301B #156337 #1F9554

Accessibility & contrast

On white

14.47

#0A301B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0A301B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A301B

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A301B	#FFFFFF	#000000	##FFFFFF
##0A301B	1.00	14.47	1.45	14.47
#FFFFFF	14.47	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C1A

Deuteranopia (green-blind)

#2B281C

Tritanopia (blue-blind)

#002F2B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0a301b;
/* rgb */ color: rgb(10, 48, 27);
/* oklch */ color: oklch(27.6% 0.058 155.1);

Tailwind

colors: {
  custom: {
    50: '#4f6957',
    500: '#0a301b',
    950: '#000000',
  },
}

SCSS

$custom: #0a301b;
$custom-light: #4f6957;
$custom-dark: #000000;

JSON

{
  "hex": "#0a301b",
  "rgb": {
    "r": 10,
    "g": 48,
    "b": 27
  },
  "hsl": {
    "h": 146.842,
    "s": 65.517,
    "l": 11.373
  },
  "oklch": {
    "l": 0.27597,
    "c": 0.05771,
    "h": 155.1
  },
  "luminance": 0.02258
}

Semantic roles & 50–950 ramp

primary

#0A301B

secondary

#6D294F

accent

#3F9DE8

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#020603

muted

#787A78

Preview Lab

Preview with #0A301B

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

Preview Lab → · Contrast checker → · Palette generator →