#0B3E1B#0B3E1B

#0B3E1B is a dark, moderate green. Relative luminance 0.036; OKLCH L 32.1% C 0.080 H 149.4°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#0B3E1B
RGB	rgb(11, 62, 27)
HSL	hsl(139, 70%, 14%)
HSV	hsv(139, 82%, 24%)
CMYK	cmyk(82.3%, 0%, 56.5%, 75.7%)
CIE-LAB	lab(22.29, -25.66, 16.80)
CIE-LCH	lch(22.29, 30.67, 146.79°)
OKLab	oklab(32.14% -0.069 0.0408)
OKLCH	oklch(32.14% 0.08 149.4)
XYZ	xyz(2.0583, 3.5953, 1.6222)
Luminance	0.0360 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3E1B #3E0B2E

analogous

#143E0B #0B3E1B #0B3E35

triadic

#0B3E1B #1B0B3E #3E1B0B

tetradic

#0B3E1B #0B143E #3E0B2E #3E350B

square

#0B3E1B #0B143E #3E0B2E #3E350B

split-complementary

#0B3E1B #350B3E #3E0B14

monochromatic

#051A0B #051A0B #0B3E1B #147232 #1DA648

Accessibility & contrast

On white

12.21

#0B3E1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#0B3E1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3E1B

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3E1B	#FFFFFF	#000000	##FFFFFF
##0B3E1B	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3818

Deuteranopia (green-blind)

#38341E

Tritanopia (blue-blind)

#003D36

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0b3e1b;
/* rgb */ color: rgb(11, 62, 27);
/* oklch */ color: oklch(32.1% 0.080 149.4);

Tailwind

colors: {
  custom: {
    50: '#537458',
    500: '#0b3e1b',
    950: '#000000',
  },
}

SCSS

$custom: #0b3e1b;
$custom-light: #537458;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3e1b",
  "rgb": {
    "r": 11,
    "g": 62,
    "b": 27
  },
  "hsl": {
    "h": 138.824,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.32141,
    "c": 0.0802,
    "h": 149.4
  },
  "luminance": 0.03596
}

Semantic roles & 50–950 ramp

primary

#0B3E1B

secondary

#7B2A61

accent

#3BB5ED

background

#F5F7F5

surface

#E8EDE9

border

#C4C8C5

text

#030803

muted

#787B78

Preview Lab

Preview with #0B3E1B

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

Preview Lab → · Contrast checker → · Palette generator →