#0B301D#0B301D

#0B301D is a dark, muted green. Relative luminance 0.023; OKLCH L 27.7% C 0.055 H 157.2°. Best body text is #FFFFFF at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#0B301D
RGB	rgb(11, 48, 29)
HSL	hsl(149, 63%, 12%)
HSV	hsv(149, 77%, 19%)
CMYK	cmyk(77.1%, 0%, 39.6%, 81.2%)
CIE-LAB	lab(16.86, -18.60, 8.43)
CIE-LCH	lch(16.86, 20.42, 155.61°)
OKLab	oklab(27.69% -0.0506 0.0213)
OKLCH	oklch(27.69% 0.055 157.2)
XYZ	xyz(1.4166, 2.2736, 1.5264)
Luminance	0.0227 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.81

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B301D #300B1E

analogous

#0C300B #0B301D #0B3030

triadic

#0B301D #1D0B30 #301D0B

tetradic

#0B301D #0B0C30 #300B1E #30300B

square

#0B301D #0B0C30 #300B1E #30300B

split-complementary

#0B301D #300B30 #300B0C

monochromatic

#06190F #06190F #0B301D #16623B #229459

Accessibility & contrast

On white

14.43

#0B301D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0B301D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B301D

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B301D	#FFFFFF	#000000	##FFFFFF
##0B301D	1.00	14.43	1.45	14.43
#FFFFFF	14.43	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C1C

Deuteranopia (green-blind)

#2B281E

Tritanopia (blue-blind)

#00302B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0b301d;
/* rgb */ color: rgb(11, 48, 29);
/* oklch */ color: oklch(27.7% 0.055 157.2);

Tailwind

colors: {
  custom: {
    50: '#4f6859',
    500: '#0b301d',
    950: '#000000',
  },
}

SCSS

$custom: #0b301d;
$custom-light: #4f6859;
$custom-dark: #000000;

JSON

{
  "hex": "#0b301d",
  "rgb": {
    "r": 11,
    "g": 48,
    "b": 29
  },
  "hsl": {
    "h": 149.189,
    "s": 62.712,
    "l": 11.569
  },
  "oklch": {
    "l": 0.27685,
    "c": 0.05486,
    "h": 157.2
  },
  "luminance": 0.02274
}

Semantic roles & 50–950 ramp

primary

#0B301D

secondary

#6D2A4C

accent

#4296E6

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#020603

muted

#787A78

Preview Lab

Preview with #0B301D

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

Preview Lab → · Contrast checker → · Palette generator →