#308C40#308C40

#308C40 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.8% C 0.142 H 146.5°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#308C40
RGB	rgb(48, 140, 64)
HSL	hsl(130, 49%, 37%)
HSV	hsv(130, 66%, 55%)
CMYK	cmyk(65.7%, 0%, 54.3%, 45.1%)
CIE-LAB	lab(51.56, -43.74, 32.52)
CIE-LCH	lch(51.56, 54.51, 143.37°)
OKLab	oklab(56.77% -0.1182 0.0781)
OKLCH	oklch(56.77% 0.142 146.5)
XYZ	xyz(11.5216, 19.7535, 8.0551)
Luminance	0.1976 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308C40 #8C307C

analogous

#4E8C30 #308C40 #308C6E

triadic

#308C40 #40308C #8C4030

tetradic

#308C40 #304E8C #8C307C #8C6E30

square

#308C40 #304E8C #8C307C #8C6E30

split-complementary

#308C40 #6E308C #8C304E

monochromatic

#113116 #205E2B #308C40 #40BA55 #6ACC7B

Accessibility & contrast

On white

4.24

#308C40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#308C40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308C40

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308C40	#FFFFFF	#000000	##000000
##308C40	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8039

Deuteranopia (green-blind)

#827846

Tritanopia (blue-blind)

#16897B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #308c40;
/* rgb */ color: rgb(48, 140, 64);
/* oklch */ color: oklch(56.8% 0.142 146.5);

Tailwind

colors: {
  custom: {
    50: '#74ae77',
    500: '#308c40',
    950: '#000000',
  },
}

SCSS

$custom: #308c40;
$custom-light: #74ae77;
$custom-dark: #000000;

JSON

{
  "hex": "#308c40",
  "rgb": {
    "r": 48,
    "g": 140,
    "b": 64
  },
  "hsl": {
    "h": 130.435,
    "s": 48.936,
    "l": 36.863
  },
  "oklch": {
    "l": 0.56769,
    "c": 0.14165,
    "h": 146.5
  },
  "luminance": 0.19755
}

Semantic roles & 50–950 ramp

primary

#308C40

secondary

#B364A6

accent

#4FC1D8

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#091009

muted

#7B7F7B

Preview Lab

Preview with #308C40

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

Preview Lab → · Contrast checker → · Palette generator →