#0B2801#0B2801

#0B2801 is a very dark, moderate green. Relative luminance 0.016; OKLCH L 24.5% C 0.074 H 138.2°. Best body text is #FFFFFF at 15.93:1 contrast (WCAG AA passes).

Color values

HEX	#0B2801
RGB	rgb(11, 40, 1)
HSL	hsl(105, 95%, 8%)
HSV	hsv(105, 98%, 16%)
CMYK	cmyk(72.5%, 0%, 97.5%, 84.3%)
CIE-LAB	lab(13.17, -19.88, 18.59)
CIE-LCH	lch(13.17, 27.22, 136.92°)
OKLab	oklab(24.5% -0.0551 0.0493)
OKLCH	oklch(24.5% 0.074 138.2)
XYZ	xyz(0.9022, 1.5908, 0.2882)
Luminance	0.0159 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2801 #1E0128

analogous

#1E2801 #0B2801 #01280A

triadic

#0B2801 #010B28 #28010B

tetradic

#0B2801 #011E28 #1E0128 #280A01

square

#0B2801 #011E28 #1E0128 #280A01

split-complementary

#0B2801 #0A0128 #28011E

monochromatic

#081E01 #081E01 #0B2801 #1B6402 #2C9F04

Accessibility & contrast

On white

15.93

#0B2801 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#0B2801 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2801

15.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2801	#FFFFFF	#000000	##FFFFFF
##0B2801	1.00	15.93	1.32	15.93
#FFFFFF	15.93	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2300

Deuteranopia (green-blind)

#262104

Tritanopia (blue-blind)

#082620

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0b2801;
/* rgb */ color: rgb(11, 40, 1);
/* oklch */ color: oklch(24.5% 0.074 138.2);

Tailwind

colors: {
  custom: {
    50: '#4d6247',
    500: '#0b2801',
    950: '#000000',
  },
}

SCSS

$custom: #0b2801;
$custom-light: #4d6247;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2801",
  "rgb": {
    "r": 11,
    "g": 40,
    "b": 1
  },
  "hsl": {
    "h": 104.615,
    "s": 95.122,
    "l": 8.039
  },
  "oklch": {
    "l": 0.24497,
    "c": 0.07387,
    "h": 138.2
  },
  "luminance": 0.01591
}

Semantic roles & 50–950 ramp

primary

#0B2801

secondary

#58166F

accent

#29FFC8

background

#F4F5F4

surface

#E7EAE6

border

#C3C6C2

text

#010500

muted

#777977

Preview Lab

Preview with #0B2801

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

Preview Lab → · Contrast checker → · Palette generator →