#308D55#308D55

#308D55 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.4% C 0.123 H 153.3°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#308D55
RGB	rgb(48, 141, 85)
HSL	hsl(144, 49%, 37%)
HSV	hsv(144, 66%, 55%)
CMYK	cmyk(66%, 0%, 39.7%, 44.7%)
CIE-LAB	lab(52.21, -40.54, 22.08)
CIE-LCH	lch(52.21, 46.17, 151.43°)
OKLab	oklab(57.41% -0.1096 0.0551)
OKLCH	oklch(57.41% 0.123 153.3)
XYZ	xyz(12.3825, 20.3327, 11.8646)
Luminance	0.2033 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308D55 #8D3068

analogous

#3A8D30 #308D55 #308D84

triadic

#308D55 #55308D #8D5530

tetradic

#308D55 #303A8D #8D3068 #8D8430

square

#308D55 #303A8D #8D3068 #8D8430

split-complementary

#308D55 #84308D #8D303A

monochromatic

#11321E #205F39 #308D55 #40BB71 #6BCD92

Accessibility & contrast

On white

4.14

#308D55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#308D55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308D55

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308D55	#FFFFFF	#000000	##000000
##308D55	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8251

Deuteranopia (green-blind)

#817959

Tritanopia (blue-blind)

#018B7F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #308d55;
/* rgb */ color: rgb(48, 141, 85);
/* oklch */ color: oklch(57.4% 0.123 153.3);

Tailwind

colors: {
  custom: {
    50: '#73af85',
    500: '#308d55',
    950: '#000000',
  },
}

SCSS

$custom: #308d55;
$custom-light: #73af85;
$custom-dark: #000000;

JSON

{
  "hex": "#308d55",
  "rgb": {
    "r": 48,
    "g": 141,
    "b": 85
  },
  "hsl": {
    "h": 143.871,
    "s": 49.206,
    "l": 37.059
  },
  "oklch": {
    "l": 0.57413,
    "c": 0.12269,
    "h": 153.3
  },
  "luminance": 0.20334
}

Semantic roles & 50–950 ramp

primary

#308D55

secondary

#B46594

accent

#4FA2D9

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #308D55

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

Preview Lab → · Contrast checker → · Palette generator →