#308D4B#308D4B

#308D4B is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.2% C 0.133 H 149.6°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#308D4B
RGB	rgb(48, 141, 75)
HSL	hsl(137, 49%, 37%)
HSV	hsv(137, 66%, 55%)
CMYK	cmyk(66%, 0%, 46.8%, 44.7%)
CIE-LAB	lab(52.05, -42.38, 27.33)
CIE-LCH	lch(52.05, 50.43, 147.18°)
OKLab	oklab(57.22% -0.1143 0.067)
OKLCH	oklch(57.22% 0.133 149.6)
XYZ	xyz(12.0129, 20.1849, 9.9182)
Luminance	0.2019 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308D4B #8D3072

analogous

#448D30 #308D4B #308D79

triadic

#308D4B #4B308D #8D4B30

tetradic

#308D4B #30448D #8D3072 #8D7930

square

#308D4B #30448D #8D3072 #8D7930

split-complementary

#308D4B #79308D #8D3044

monochromatic

#11321A #205F33 #308D4B #40BB63 #6BCD87

Accessibility & contrast

On white

4.17

#308D4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#308D4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308D4B

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308D4B	#FFFFFF	#000000	##000000
##308D4B	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8146

Deuteranopia (green-blind)

#827950

Tritanopia (blue-blind)

#0D8A7D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #308d4b;
/* rgb */ color: rgb(48, 141, 75);
/* oklch */ color: oklch(57.2% 0.133 149.6);

Tailwind

colors: {
  custom: {
    50: '#74af7e',
    500: '#308d4b',
    950: '#000000',
  },
}

SCSS

$custom: #308d4b;
$custom-light: #74af7e;
$custom-dark: #000000;

JSON

{
  "hex": "#308d4b",
  "rgb": {
    "r": 48,
    "g": 141,
    "b": 75
  },
  "hsl": {
    "h": 137.419,
    "s": 49.206,
    "l": 37.059
  },
  "oklch": {
    "l": 0.57222,
    "c": 0.13252,
    "h": 149.6
  },
  "luminance": 0.20186
}

Semantic roles & 50–950 ramp

primary

#308D4B

secondary

#B4659D

accent

#4FB1D9

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #308D4B

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

Preview Lab → · Contrast checker → · Palette generator →