#308C4F#308C4F

#308C4F is a mid, vivid green. Relative luminance 0.199; OKLCH L 57.0% C 0.127 H 151.2°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#308C4F
RGB	rgb(48, 140, 79)
HSL	hsl(140, 49%, 37%)
HSV	hsv(140, 66%, 55%)
CMYK	cmyk(65.7%, 0%, 43.6%, 45.1%)
CIE-LAB	lab(51.78, -41.26, 24.82)
CIE-LCH	lch(51.78, 48.15, 148.98°)
OKLab	oklab(57.02% -0.1114 0.0613)
OKLCH	oklch(57.02% 0.127 151.2)
XYZ	xyz(12.0073, 19.9478, 10.6131)
Luminance	0.1995 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308C4F #8C306D

analogous

#3F8C30 #308C4F #308C7D

triadic

#308C4F #4F308C #8C4F30

tetradic

#308C4F #303F8C #8C306D #8C7D30

square

#308C4F #303F8C #8C306D #8C7D30

split-complementary

#308C4F #7D308C #8C303F

monochromatic

#11311C #205E35 #308C4F #40BA69 #6ACC8B

Accessibility & contrast

On white

4.21

#308C4F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#308C4F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308C4F

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308C4F	#FFFFFF	#000000	##000000
##308C4F	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D804B

Deuteranopia (green-blind)

#817853

Tritanopia (blue-blind)

#0A8A7D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #308c4f;
/* rgb */ color: rgb(48, 140, 79);
/* oklch */ color: oklch(57.0% 0.127 151.2);

Tailwind

colors: {
  custom: {
    50: '#73ae81',
    500: '#308c4f',
    950: '#000000',
  },
}

SCSS

$custom: #308c4f;
$custom-light: #73ae81;
$custom-dark: #000000;

JSON

{
  "hex": "#308c4f",
  "rgb": {
    "r": 48,
    "g": 140,
    "b": 79
  },
  "hsl": {
    "h": 140.217,
    "s": 48.936,
    "l": 36.863
  },
  "oklch": {
    "l": 0.57023,
    "c": 0.12718,
    "h": 151.2
  },
  "luminance": 0.19949
}

Semantic roles & 50–950 ramp

primary

#308C4F

secondary

#B36499

accent

#4FAAD8

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #308C4F

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

Preview Lab → · Contrast checker → · Palette generator →