#0B421B#0B421B

#0B421B is a dark, moderate green. Relative luminance 0.040; OKLCH L 33.4% C 0.086 H 148.5°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#0B421B
RGB	rgb(11, 66, 27)
HSL	hsl(137, 71%, 15%)
HSV	hsv(137, 83%, 26%)
CMYK	cmyk(83.3%, 0%, 59.1%, 74.1%)
CIE-LAB	lab(23.82, -27.37, 18.70)
CIE-LCH	lch(23.82, 33.15, 145.66°)
OKLab	oklab(33.41% -0.0736 0.0451)
OKLCH	oklch(33.41% 0.086 148.5)
XYZ	xyz(2.2839, 4.0464, 1.6974)
Luminance	0.0405 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 4.12

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B421B #420B32

analogous

#16420B #0B421B #0B4237

triadic

#0B421B #1B0B42 #421B0B

tetradic

#0B421B #0B1642 #420B32 #42370B

square

#0B421B #0B1642 #420B32 #42370B

split-complementary

#0B421B #370B42 #420B16

monochromatic

#041A0B #041A0B #0B421B #147630 #1CAB46

Accessibility & contrast

On white

11.61

#0B421B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#0B421B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B421B

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B421B	#FFFFFF	#000000	##FFFFFF
##0B421B	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B18

Deuteranopia (green-blind)

#3C371E

Tritanopia (blue-blind)

#004139

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0b421b;
/* rgb */ color: rgb(11, 66, 27);
/* oklch */ color: oklch(33.4% 0.086 148.5);

Tailwind

colors: {
  custom: {
    50: '#547758',
    500: '#0b421b',
    950: '#000000',
  },
}

SCSS

$custom: #0b421b;
$custom-light: #547758;
$custom-dark: #000000;

JSON

{
  "hex": "#0b421b",
  "rgb": {
    "r": 11,
    "g": 66,
    "b": 27
  },
  "hsl": {
    "h": 137.455,
    "s": 71.429,
    "l": 15.098
  },
  "oklch": {
    "l": 0.33414,
    "c": 0.08633,
    "h": 148.5
  },
  "luminance": 0.04047
}

Semantic roles & 50–950 ramp

primary

#0B421B

secondary

#7F2A66

accent

#3ABAEE

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#030903

muted

#787B78

Preview Lab

Preview with #0B421B

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

Preview Lab → · Contrast checker → · Palette generator →