#0B2901#0B2901

#0B2901 is a very dark, moderate green. Relative luminance 0.017; OKLCH L 24.8% C 0.075 H 138.4°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#0B2901
RGB	rgb(11, 41, 1)
HSL	hsl(105, 95%, 8%)
HSV	hsv(105, 98%, 16%)
CMYK	cmyk(73.2%, 0%, 97.6%, 83.9%)
CIE-LAB	lab(13.59, -20.34, 19.14)
CIE-LCH	lch(13.59, 27.93, 136.74°)
OKLab	oklab(24.84% -0.0563 0.05)
OKLCH	oklch(24.84% 0.075 138.4)
XYZ	xyz(0.9364, 1.6591, 0.2996)
Luminance	0.0166 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2901 #1F0129

analogous

#1F2901 #0B2901 #01290B

triadic

#0B2901 #010B29 #29010B

tetradic

#0B2901 #011F29 #1F0129 #290B01

square

#0B2901 #011F29 #1F0129 #290B01

split-complementary

#0B2901 #0B0129 #29011F

monochromatic

#081E01 #081E01 #0B2901 #1B6502 #2BA004

Accessibility & contrast

On white

15.77

#0B2901 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#0B2901 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2901

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2901	#FFFFFF	#000000	##FFFFFF
##0B2901	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2400

Deuteranopia (green-blind)

#272204

Tritanopia (blue-blind)

#082721

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0b2901;
/* rgb */ color: rgb(11, 41, 1);
/* oklch */ color: oklch(24.8% 0.075 138.4);

Tailwind

colors: {
  custom: {
    50: '#4d6347',
    500: '#0b2901',
    950: '#000000',
  },
}

SCSS

$custom: #0b2901;
$custom-light: #4d6347;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2901",
  "rgb": {
    "r": 11,
    "g": 41,
    "b": 1
  },
  "hsl": {
    "h": 105,
    "s": 95.238,
    "l": 8.235
  },
  "oklch": {
    "l": 0.24837,
    "c": 0.07528,
    "h": 138.4
  },
  "luminance": 0.01659
}

Semantic roles & 50–950 ramp

primary

#0B2901

secondary

#59166F

accent

#29FFC9

background

#F4F5F4

surface

#E7EAE6

border

#C3C6C2

text

#010500

muted

#777977

Preview Lab

Preview with #0B2901

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

Preview Lab → · Contrast checker → · Palette generator →