#308F50#308F50

#308F50 is a mid, vivid green. Relative luminance 0.209; OKLCH L 57.9% C 0.130 H 151.1°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#308F50
RGB	rgb(48, 143, 80)
HSL	hsl(140, 50%, 37%)
HSV	hsv(140, 66%, 56%)
CMYK	cmyk(66.4%, 0%, 44.1%, 43.9%)
CIE-LAB	lab(52.79, -42.30, 25.58)
CIE-LCH	lch(52.79, 49.43, 148.84°)
OKLab	oklab(57.86% -0.1142 0.0631)
OKLCH	oklch(57.86% 0.13 151.1)
XYZ	xyz(12.4884, 20.8512, 10.9544)
Luminance	0.2085 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308F50 #8F306F

analogous

#3F8F30 #308F50 #308F80

triadic

#308F50 #50308F #8F5030

tetradic

#308F50 #303F8F #8F306F #8F8030

square

#308F50 #303F8F #8F306F #8F8030

split-complementary

#308F50 #80308F #8F303F

monochromatic

#11331D #216136 #308F50 #3FBD6A #6CCE8D

Accessibility & contrast

On white

4.06

#308F50 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#308F50 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308F50

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308F50	#FFFFFF	#000000	##000000
##308F50	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90834B

Deuteranopia (green-blind)

#847B54

Tritanopia (blue-blind)

#068D80

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #308f50;
/* rgb */ color: rgb(48, 143, 80);
/* oklch */ color: oklch(57.9% 0.130 151.1);

Tailwind

colors: {
  custom: {
    50: '#74b182',
    500: '#308f50',
    950: '#000000',
  },
}

SCSS

$custom: #308f50;
$custom-light: #74b182;
$custom-dark: #000000;

JSON

{
  "hex": "#308f50",
  "rgb": {
    "r": 48,
    "g": 143,
    "b": 80
  },
  "hsl": {
    "h": 140.211,
    "s": 49.738,
    "l": 37.451
  },
  "oklch": {
    "l": 0.57858,
    "c": 0.13046,
    "h": 151.1
  },
  "luminance": 0.20852
}

Semantic roles & 50–950 ramp

primary

#308F50

secondary

#B5669A

accent

#4FABD9

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#09110A

muted

#7B807C

Preview Lab

Preview with #308F50

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

Preview Lab → · Contrast checker → · Palette generator →