#0B391A#0B391A

#0B391A is a dark, moderate green. Relative luminance 0.031; OKLCH L 30.5% C 0.073 H 150.1°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#0B391A
RGB	rgb(11, 57, 26)
HSL	hsl(140, 68%, 13%)
HSV	hsv(140, 81%, 22%)
CMYK	cmyk(80.7%, 0%, 54.4%, 77.6%)
CIE-LAB	lab(20.33, -23.63, 14.95)
CIE-LCH	lch(20.33, 27.96, 147.68°)
OKLab	oklab(30.52% -0.0636 0.0366)
OKLCH	oklch(30.52% 0.073 150.1)
XYZ	xyz(1.7874, 3.0718, 1.4758)
Luminance	0.0307 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 6.22

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B391A #390B2A

analogous

#13390B #0B391A #0B3931

triadic

#0B391A #1A0B39 #391A0B

tetradic

#0B391A #0B1339 #390B2A #39310B

square

#0B391A #0B1339 #390B2A #39310B

split-complementary

#0B391A #310B39 #390B13

monochromatic

#051A0C #051A0C #0B391A #156C31 #1FA049

Accessibility & contrast

On white

13.01

#0B391A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#0B391A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B391A

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B391A	#FFFFFF	#000000	##FFFFFF
##0B391A	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393318

Deuteranopia (green-blind)

#342F1C

Tritanopia (blue-blind)

#003832

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0b391a;
/* rgb */ color: rgb(11, 57, 26);
/* oklch */ color: oklch(30.5% 0.073 150.1);

Tailwind

colors: {
  custom: {
    50: '#527057',
    500: '#0b391a',
    950: '#000000',
  },
}

SCSS

$custom: #0b391a;
$custom-light: #527057;
$custom-dark: #000000;

JSON

{
  "hex": "#0b391a",
  "rgb": {
    "r": 11,
    "g": 57,
    "b": 26
  },
  "hsl": {
    "h": 139.565,
    "s": 67.647,
    "l": 13.333
  },
  "oklch": {
    "l": 0.3052,
    "c": 0.07339,
    "h": 150.1
  },
  "luminance": 0.03072
}

Semantic roles & 50–950 ramp

primary

#0B391A

secondary

#762A5D

accent

#3DB2EB

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020703

muted

#787A78

Preview Lab

Preview with #0B391A

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

Preview Lab → · Contrast checker → · Palette generator →