#0B2103#0B2103

#0B2103 is a very dark, moderate green. Relative luminance 0.012; OKLCH L 22.1% C 0.061 H 137.7°. Best body text is #FFFFFF at 17.03:1 contrast (WCAG AA passes).

Color values

HEX	#0B2103
RGB	rgb(11, 33, 3)
HSL	hsl(104, 83%, 7%)
HSV	hsv(104, 91%, 13%)
CMYK	cmyk(66.7%, 0%, 90.9%, 87.1%)
CIE-LAB	lab(10.30, -15.79, 13.83)
CIE-LCH	lch(10.30, 20.99, 138.78°)
OKLab	oklab(22.14% -0.0447 0.0407)
OKLCH	oklch(22.14% 0.061 137.7)
XYZ	xyz(0.6983, 1.1654, 0.2743)
Luminance	0.0117 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2103 #190321

analogous

#1A2103 #0B2103 #03210A

triadic

#0B2103 #030B21 #21030B

tetradic

#0B2103 #031A21 #190321 #210A03

square

#0B2103 #031A21 #190321 #210A03

split-complementary

#0B2103 #0A0321 #21031A

monochromatic

#091C03 #091C03 #0B2103 #1E5908 #30910D

Accessibility & contrast

On white

17.03

#0B2103 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#0B2103 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2103

17.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2103	#FFFFFF	#000000	##FFFFFF
##0B2103	1.00	17.03	1.23	17.03
#FFFFFF	17.03	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221D01

Deuteranopia (green-blind)

#201B05

Tritanopia (blue-blind)

#091F1B

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #0b2103;
/* rgb */ color: rgb(11, 33, 3);
/* oklch */ color: oklch(22.1% 0.061 137.7);

Tailwind

colors: {
  custom: {
    50: '#4b5c48',
    500: '#0b2103',
    950: '#000000',
  },
}

SCSS

$custom: #0b2103;
$custom-light: #4b5c48;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2103",
  "rgb": {
    "r": 11,
    "g": 33,
    "b": 3
  },
  "hsl": {
    "h": 104,
    "s": 83.333,
    "l": 7.059
  },
  "oklch": {
    "l": 0.22135,
    "c": 0.06051,
    "h": 137.7
  },
  "luminance": 0.01165
}

Semantic roles & 50–950 ramp

primary

#0B2103

secondary

#511B65

accent

#2EFAC3

background

#F4F5F4

surface

#E7E9E6

border

#C3C5C2

text

#010400

muted

#777977

Preview Lab

Preview with #0B2103

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

Preview Lab → · Contrast checker → · Palette generator →