#308E50#308E50

#308E50 is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.6% C 0.129 H 151.2°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#308E50
RGB	rgb(48, 142, 80)
HSL	hsl(140, 49%, 37%)
HSV	hsv(140, 66%, 56%)
CMYK	cmyk(66.2%, 0%, 43.7%, 44.3%)
CIE-LAB	lab(52.46, -41.90, 25.15)
CIE-LCH	lch(52.46, 48.87, 149.02°)
OKLab	oklab(57.59% -0.1131 0.0621)
OKLCH	oklch(57.59% 0.129 151.2)
XYZ	xyz(12.3389, 20.5523, 10.9046)
Luminance	0.2055 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308E50 #8E306E

analogous

#3F8E30 #308E50 #308E7F

triadic

#308E50 #50308E #8E5030

tetradic

#308E50 #303F8E #8E306E #8E7F30

square

#308E50 #303F8E #8E306E #8E7F30

split-complementary

#308E50 #7F308E #8E303F

monochromatic

#11331C #216036 #308E50 #3FBC6A #6BCD8D

Accessibility & contrast

On white

4.11

#308E50 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#308E50 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308E50

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308E50	#FFFFFF	#000000	##000000
##308E50	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F824B

Deuteranopia (green-blind)

#837A54

Tritanopia (blue-blind)

#078C7F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #308e50;
/* rgb */ color: rgb(48, 142, 80);
/* oklch */ color: oklch(57.6% 0.129 151.2);

Tailwind

colors: {
  custom: {
    50: '#74b082',
    500: '#308e50',
    950: '#000000',
  },
}

SCSS

$custom: #308e50;
$custom-light: #74b082;
$custom-dark: #000000;

JSON

{
  "hex": "#308e50",
  "rgb": {
    "r": 48,
    "g": 142,
    "b": 80
  },
  "hsl": {
    "h": 140.426,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.57586,
    "c": 0.12904,
    "h": 151.2
  },
  "luminance": 0.20554
}

Semantic roles & 50–950 ramp

primary

#308E50

secondary

#B4659A

accent

#4FAAD9

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #308E50

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

Preview Lab → · Contrast checker → · Palette generator →