#0B381E#0B381E

#0B381E is a dark, moderate green. Relative luminance 0.030; OKLCH L 30.3% C 0.067 H 153.6°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#0B381E
RGB	rgb(11, 56, 30)
HSL	hsl(145, 67%, 13%)
HSV	hsv(145, 80%, 22%)
CMYK	cmyk(80.4%, 0%, 46.4%, 78%)
CIE-LAB	lab(20.02, -22.30, 12.00)
CIE-LCH	lch(20.02, 25.32, 151.73°)
OKLab	oklab(30.29% -0.0602 0.0299)
OKLCH	oklch(30.29% 0.067 153.6)
XYZ	xyz(1.7864, 2.9930, 1.7116)
Luminance	0.0299 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.88

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B381E #380B25

analogous

#0F380B #0B381E #0B3834

triadic

#0B381E #1E0B38 #381E0B

tetradic

#0B381E #0B0F38 #380B25 #38340B

square

#0B381E #0B0F38 #380B25 #38340B

split-complementary

#0B381E #340B38 #380B0F

monochromatic

#051A0E #051A0E #0B381E #156B39 #1F9E55

Accessibility & contrast

On white

13.14

#0B381E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#0B381E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B381E

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B381E	#FFFFFF	#000000	##FFFFFF
##0B381E	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38331C

Deuteranopia (green-blind)

#322F20

Tritanopia (blue-blind)

#003732

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0b381e;
/* rgb */ color: rgb(11, 56, 30);
/* oklch */ color: oklch(30.3% 0.067 153.6);

Tailwind

colors: {
  custom: {
    50: '#516f5a',
    500: '#0b381e',
    950: '#000000',
  },
}

SCSS

$custom: #0b381e;
$custom-light: #516f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b381e",
  "rgb": {
    "r": 11,
    "g": 56,
    "b": 30
  },
  "hsl": {
    "h": 145.333,
    "s": 67.164,
    "l": 13.137
  },
  "oklch": {
    "l": 0.30286,
    "c": 0.06721,
    "h": 153.6
  },
  "luminance": 0.02993
}

Semantic roles & 50–950 ramp

primary

#0B381E

secondary

#752A55

accent

#3EA1EA

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020703

muted

#787A78

Preview Lab

Preview with #0B381E

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

Preview Lab → · Contrast checker → · Palette generator →