#05370B#05370B

#05370B is a dark, moderate green. Relative luminance 0.028; OKLCH L 29.5% C 0.088 H 144.6°. Best body text is #FFFFFF at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#05370B
RGB	rgb(5, 55, 11)
HSL	hsl(127, 83%, 12%)
HSV	hsv(127, 91%, 22%)
CMYK	cmyk(90.9%, 0%, 80%, 78.4%)
CIE-LAB	lab(19.18, -26.51, 21.96)
CIE-LCH	lch(19.18, 34.42, 140.37°)
OKLab	oklab(29.45% -0.0716 0.0509)
OKLCH	oklch(29.45% 0.088 144.6)
XYZ	xyz(1.4891, 2.7886, 0.7763)
Luminance	0.0279 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05370B #370531

analogous

#183705 #05370B #053724

triadic

#05370B #0B0537 #370B05

tetradic

#05370B #051837 #370531 #372405

square

#05370B #051837 #370531 #372405

split-complementary

#05370B #240537 #370518

monochromatic

#031C06 #031C06 #05370B #0A6F16 #0FA721

Accessibility & contrast

On white

13.48

#05370B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#05370B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05370B

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05370B	#FFFFFF	#000000	##FFFFFF
##05370B	1.00	13.48	1.56	13.48
#FFFFFF	13.48	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383106

Deuteranopia (green-blind)

#332D0F

Tritanopia (blue-blind)

#00352E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #05370b;
/* rgb */ color: rgb(5, 55, 11);
/* oklch */ color: oklch(29.5% 0.088 144.6);

Tailwind

colors: {
  custom: {
    50: '#4f6e4d',
    500: '#05370b',
    950: '#000000',
  },
}

SCSS

$custom: #05370b;
$custom-light: #4f6e4d;
$custom-dark: #000000;

JSON

{
  "hex": "#05370b",
  "rgb": {
    "r": 5,
    "g": 55,
    "b": 11
  },
  "hsl": {
    "h": 127.2,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.29453,
    "c": 0.08786,
    "h": 144.6
  },
  "luminance": 0.02789
}

Semantic roles & 50–950 ramp

primary

#05370B

secondary

#78206E

accent

#2EE1FA

background

#F4F6F4

surface

#E7ECE7

border

#C3C7C3

text

#020701

muted

#787A77

Preview Lab

Preview with #05370B

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

Preview Lab → · Contrast checker → · Palette generator →