#05400B#05400B

#05400B is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.4% C 0.100 H 144.0°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#05400B
RGB	rgb(5, 64, 11)
HSL	hsl(126, 86%, 14%)
HSV	hsv(126, 92%, 25%)
CMYK	cmyk(92.2%, 0%, 82.8%, 74.9%)
CIE-LAB	lab(22.73, -29.93, 25.87)
CIE-LCH	lch(22.73, 39.56, 139.17°)
OKLab	oklab(32.41% -0.0809 0.0587)
OKLCH	oklch(32.41% 0.1 144)
XYZ	xyz(1.9563, 3.7230, 0.9320)
Luminance	0.0372 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 0.90

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05400B #40053A

analogous

#1C4005 #05400B #054028

triadic

#05400B #0B0540 #400B05

tetradic

#05400B #051C40 #40053A #402805

square

#05400B #051C40 #40053A #402805

split-complementary

#05400B #280540 #40051C

monochromatic

#021C05 #021C05 #05400B #097915 #0EB21F

Accessibility & contrast

On white

12.04

#05400B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#05400B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05400B

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05400B	#FFFFFF	#000000	##FFFFFF
##05400B	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413903

Deuteranopia (green-blind)

#3B3511

Tritanopia (blue-blind)

#003E36

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #05400b;
/* rgb */ color: rgb(5, 64, 11);
/* oklch */ color: oklch(32.4% 0.100 144.0);

Tailwind

colors: {
  custom: {
    50: '#53764e',
    500: '#05400b',
    950: '#000000',
  },
}

SCSS

$custom: #05400b;
$custom-light: #53764e;
$custom-dark: #000000;

JSON

{
  "hex": "#05400b",
  "rgb": {
    "r": 5,
    "g": 64,
    "b": 11
  },
  "hsl": {
    "h": 126.102,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.32411,
    "c": 0.09995,
    "h": 144
  },
  "luminance": 0.03723
}

Semantic roles & 50–950 ramp

primary

#05400B

secondary

#812077

accent

#2CE7FC

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#030801

muted

#787B77

Preview Lab

Preview with #05400B

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

Preview Lab → · Contrast checker → · Palette generator →