#308F31#308F31

#308F31 is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.4% C 0.158 H 143.3°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#308F31
RGB	rgb(48, 143, 49)
HSL	hsl(121, 50%, 37%)
HSV	hsv(121, 66%, 56%)
CMYK	cmyk(66.4%, 0%, 65.7%, 43.9%)
CIE-LAB	lab(52.39, -46.81, 40.77)
CIE-LCH	lch(52.39, 62.07, 138.95°)
OKLab	oklab(57.4% -0.1271 0.0947)
OKLCH	oklch(57.4% 0.158 143.3)
XYZ	xyz(11.5951, 20.4939, 6.2498)
Luminance	0.2049 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308F31 #8F308E

analogous

#5E8F30 #308F31 #308F61

triadic

#308F31 #31308F #8F3130

tetradic

#308F31 #305E8F #8F308E #8F6130

square

#308F31 #305E8F #8F308E #8F6130

split-complementary

#308F31 #61308F #8F305E

monochromatic

#113312 #216121 #308F31 #3FBD41 #6CCE6D

Accessibility & contrast

On white

4.12

#308F31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#308F31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308F31

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308F31	#FFFFFF	#000000	##000000
##308F31	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928226

Deuteranopia (green-blind)

#867A39

Tritanopia (blue-blind)

#1A8B7B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #308f31;
/* rgb */ color: rgb(48, 143, 49);
/* oklch */ color: oklch(57.4% 0.158 143.3);

Tailwind

colors: {
  custom: {
    50: '#75b16d',
    500: '#308f31',
    950: '#000000',
  },
}

SCSS

$custom: #308f31;
$custom-light: #75b16d;
$custom-dark: #000000;

JSON

{
  "hex": "#308f31",
  "rgb": {
    "r": 48,
    "g": 143,
    "b": 49
  },
  "hsl": {
    "h": 120.632,
    "s": 49.738,
    "l": 37.451
  },
  "oklch": {
    "l": 0.57404,
    "c": 0.15846,
    "h": 143.3
  },
  "luminance": 0.20495
}

Semantic roles & 50–950 ramp

primary

#308F31

secondary

#B566B4

accent

#4FD8D9

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #308F31

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

Preview Lab → · Contrast checker → · Palette generator →