#308D40#308D40

#308D40 is a mid, vivid green. Relative luminance 0.200; OKLCH L 57.0% C 0.143 H 146.5°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#308D40
RGB	rgb(48, 141, 64)
HSL	hsl(130, 49%, 37%)
HSV	hsv(130, 66%, 55%)
CMYK	cmyk(66%, 0%, 54.6%, 44.7%)
CIE-LAB	lab(51.89, -44.13, 32.92)
CIE-LCH	lch(51.89, 55.06, 143.27°)
OKLab	oklab(57.04% -0.1192 0.079)
OKLCH	oklch(57.04% 0.143 146.5)
XYZ	xyz(11.6684, 20.0471, 8.1040)
Luminance	0.2005 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308D40 #8D307D

analogous

#4E8D30 #308D40 #308D6F

triadic

#308D40 #40308D #8D4030

tetradic

#308D40 #304E8D #8D307D #8D6F30

square

#308D40 #304E8D #8D307D #8D6F30

split-complementary

#308D40 #6F308D #8D304E

monochromatic

#113217 #205F2B #308D40 #40BB55 #6BCD7C

Accessibility & contrast

On white

4.19

#308D40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#308D40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308D40

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308D40	#FFFFFF	#000000	##000000
##308D40	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8139

Deuteranopia (green-blind)

#837946

Tritanopia (blue-blind)

#158A7C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #308d40;
/* rgb */ color: rgb(48, 141, 64);
/* oklch */ color: oklch(57.0% 0.143 146.5);

Tailwind

colors: {
  custom: {
    50: '#74af77',
    500: '#308d40',
    950: '#000000',
  },
}

SCSS

$custom: #308d40;
$custom-light: #74af77;
$custom-dark: #000000;

JSON

{
  "hex": "#308d40",
  "rgb": {
    "r": 48,
    "g": 141,
    "b": 64
  },
  "hsl": {
    "h": 130.323,
    "s": 49.206,
    "l": 37.059
  },
  "oklch": {
    "l": 0.57044,
    "c": 0.14302,
    "h": 146.5
  },
  "luminance": 0.20048
}

Semantic roles & 50–950 ramp

primary

#308D40

secondary

#B465A6

accent

#4FC1D9

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#091009

muted

#7B7F7B

Preview Lab

Preview with #308D40

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

Preview Lab → · Contrast checker → · Palette generator →