#305D40#305D40

#305D40 is a dark, moderate green. Relative luminance 0.088; OKLCH L 43.7% C 0.070 H 154.1°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#305D40
RGB	rgb(48, 93, 64)
HSL	hsl(141, 32%, 28%)
HSV	hsv(141, 48%, 36%)
CMYK	cmyk(48.4%, 0%, 31.2%, 63.5%)
CIE-LAB	lab(35.65, -22.89, 11.97)
CIE-LCH	lch(35.65, 25.83, 152.41°)
OKLab	oklab(43.72% -0.0626 0.0304)
OKLCH	oklch(43.72% 0.07 154.1)
XYZ	xyz(6.0583, 8.8268, 6.2340)
Luminance	0.0883 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305D40 #5D304D

analogous

#375D30 #305D40 #305D56

triadic

#305D40 #40305D #5D4030

tetradic

#305D40 #30375D #5D304D #5D5630

square

#305D40 #30375D #5D304D #5D5630

split-complementary

#305D40 #56305D #5D3037

monochromatic

#0A140E #1B3524 #305D40 #45855C #5CAB78

Accessibility & contrast

On white

7.59

#305D40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#305D40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305D40

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305D40	#FFFFFF	#000000	##FFFFFF
##305D40	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D573E

Deuteranopia (green-blind)

#565242

Tritanopia (blue-blind)

#265C55

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #305d40;
/* rgb */ color: rgb(48, 93, 64);
/* oklch */ color: oklch(43.7% 0.070 154.1);

Tailwind

colors: {
  custom: {
    50: '#6b8b75',
    500: '#305d40',
    950: '#000000',
  },
}

SCSS

$custom: #305d40;
$custom-light: #6b8b75;
$custom-dark: #000000;

JSON

{
  "hex": "#305d40",
  "rgb": {
    "r": 48,
    "g": 93,
    "b": 64
  },
  "hsl": {
    "h": 141.333,
    "s": 31.915,
    "l": 27.647
  },
  "oklch": {
    "l": 0.43721,
    "c": 0.06959,
    "h": 154.1
  },
  "luminance": 0.08827
}

Semantic roles & 50–950 ramp

primary

#305D40

secondary

#8E5A7C

accent

#60A3C8

background

#F6F8F7

surface

#EBF0ED

border

#C6CBC8

text

#070C08

muted

#7A7D7B

Preview Lab

Preview with #305D40

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

Preview Lab → · Contrast checker → · Palette generator →