#308E56#308E56

#308E56 is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.7% C 0.123 H 153.5°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#308E56
RGB	rgb(48, 142, 86)
HSL	hsl(144, 49%, 37%)
HSV	hsv(144, 66%, 56%)
CMYK	cmyk(66.2%, 0%, 39.4%, 44.3%)
CIE-LAB	lab(52.56, -40.76, 21.98)
CIE-LCH	lch(52.56, 46.31, 151.66°)
OKLab	oklab(57.7% -0.1102 0.0549)
OKLCH	oklch(57.7% 0.123 153.5)
XYZ	xyz(12.5706, 20.6450, 12.1247)
Luminance	0.2065 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308E56 #8E3068

analogous

#398E30 #308E56 #308E85

triadic

#308E56 #56308E #8E5630

tetradic

#308E56 #30398E #8E3068 #8E8530

square

#308E56 #30398E #8E3068 #8E8530

split-complementary

#308E56 #85308E #8E3039

monochromatic

#11331F #21603A #308E56 #3FBC72 #6BCD93

Accessibility & contrast

On white

4.09

#308E56 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#308E56 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308E56

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308E56	#FFFFFF	#000000	##000000
##308E56	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8352

Deuteranopia (green-blind)

#827A5A

Tritanopia (blue-blind)

#008C80

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #308e56;
/* rgb */ color: rgb(48, 142, 86);
/* oklch */ color: oklch(57.7% 0.123 153.5);

Tailwind

colors: {
  custom: {
    50: '#74b086',
    500: '#308e56',
    950: '#000000',
  },
}

SCSS

$custom: #308e56;
$custom-light: #74b086;
$custom-dark: #000000;

JSON

{
  "hex": "#308e56",
  "rgb": {
    "r": 48,
    "g": 142,
    "b": 86
  },
  "hsl": {
    "h": 144.255,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.57704,
    "c": 0.12314,
    "h": 153.5
  },
  "luminance": 0.20646
}

Semantic roles & 50–950 ramp

primary

#308E56

secondary

#B46594

accent

#4FA1D9

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #308E56

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

Preview Lab → · Contrast checker → · Palette generator →