#305E40#305E40

#305E40 is a dark, moderate green. Relative luminance 0.090; OKLCH L 44.0% C 0.071 H 153.8°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#305E40
RGB	rgb(48, 94, 64)
HSL	hsl(141, 32%, 28%)
HSV	hsv(141, 49%, 37%)
CMYK	cmyk(48.9%, 0%, 31.9%, 63.1%)
CIE-LAB	lab(35.99, -23.40, 12.43)
CIE-LCH	lch(35.99, 26.50, 152.02°)
OKLab	oklab(44% -0.064 0.0315)
OKLCH	oklch(44% 0.071 153.8)
XYZ	xyz(6.1466, 9.0035, 6.2634)
Luminance	0.0900 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305E40 #5E304E

analogous

#375E30 #305E40 #305E57

triadic

#305E40 #40305E #5E4030

tetradic

#305E40 #30375E #5E304E #5E5730

square

#305E40 #30375E #5E304E #5E5730

split-complementary

#305E40 #57305E #5E3037

monochromatic

#0A140E #1B3524 #305E40 #45875C #5CAC78

Accessibility & contrast

On white

7.50

#305E40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#305E40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305E40

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305E40	#FFFFFF	#000000	##FFFFFF
##305E40	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E583E

Deuteranopia (green-blind)

#575342

Tritanopia (blue-blind)

#265D56

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #305e40;
/* rgb */ color: rgb(48, 94, 64);
/* oklch */ color: oklch(44.0% 0.071 153.8);

Tailwind

colors: {
  custom: {
    50: '#6b8c75',
    500: '#305e40',
    950: '#000000',
  },
}

SCSS

$custom: #305e40;
$custom-light: #6b8c75;
$custom-dark: #000000;

JSON

{
  "hex": "#305e40",
  "rgb": {
    "r": 48,
    "g": 94,
    "b": 64
  },
  "hsl": {
    "h": 140.87,
    "s": 32.394,
    "l": 27.843
  },
  "oklch": {
    "l": 0.43999,
    "c": 0.0713,
    "h": 153.8
  },
  "luminance": 0.09004
}

Semantic roles & 50–950 ramp

primary

#305E40

secondary

#8F5A7D

accent

#5FA4C9

background

#F6F8F7

surface

#EBF0ED

border

#C6CBC8

text

#070C08

muted

#7A7D7B

Preview Lab

Preview with #305E40

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

Preview Lab → · Contrast checker → · Palette generator →