#308C55#308C55

#308C55 is a mid, vivid green. Relative luminance 0.200; OKLCH L 57.1% C 0.121 H 153.5°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#308C55
RGB	rgb(48, 140, 85)
HSL	hsl(144, 49%, 37%)
HSV	hsv(144, 66%, 55%)
CMYK	cmyk(65.7%, 0%, 39.3%, 45.1%)
CIE-LAB	lab(51.88, -40.13, 21.64)
CIE-LCH	lch(51.88, 45.59, 151.66°)
OKLab	oklab(57.14% -0.1085 0.054)
OKLCH	oklch(57.14% 0.121 153.5)
XYZ	xyz(12.2357, 20.0392, 11.8157)
Luminance	0.2004 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308C55 #8C3067

analogous

#398C30 #308C55 #308C83

triadic

#308C55 #55308C #8C5530

tetradic

#308C55 #30398C #8C3067 #8C8330

square

#308C55 #30398C #8C3067 #8C8330

split-complementary

#308C55 #83308C #8C3039

monochromatic

#11311E #205E39 #308C55 #40BA71 #6ACC92

Accessibility & contrast

On white

4.19

#308C55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#308C55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308C55

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308C55	#FFFFFF	#000000	##000000
##308C55	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8151

Deuteranopia (green-blind)

#807859

Tritanopia (blue-blind)

#028A7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #308c55;
/* rgb */ color: rgb(48, 140, 85);
/* oklch */ color: oklch(57.1% 0.121 153.5);

Tailwind

colors: {
  custom: {
    50: '#73ae85',
    500: '#308c55',
    950: '#000000',
  },
}

SCSS

$custom: #308c55;
$custom-light: #73ae85;
$custom-dark: #000000;

JSON

{
  "hex": "#308c55",
  "rgb": {
    "r": 48,
    "g": 140,
    "b": 85
  },
  "hsl": {
    "h": 144.13,
    "s": 48.936,
    "l": 36.863
  },
  "oklch": {
    "l": 0.57142,
    "c": 0.12125,
    "h": 153.5
  },
  "luminance": 0.2004
}

Semantic roles & 50–950 ramp

primary

#308C55

secondary

#B36494

accent

#4FA1D8

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #308C55

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

Preview Lab → · Contrast checker → · Palette generator →