#308B4C#308B4C

#308B4C is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.7% C 0.129 H 150.2°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#308B4C
RGB	rgb(48, 139, 76)
HSL	hsl(138, 49%, 37%)
HSV	hsv(138, 65%, 55%)
CMYK	cmyk(65.5%, 0%, 45.3%, 45.5%)
CIE-LAB	lab(51.40, -41.39, 25.96)
CIE-LCH	lch(51.40, 48.86, 147.91°)
OKLab	oklab(56.69% -0.1117 0.0639)
OKLCH	oklch(56.69% 0.129 150.2)
XYZ	xyz(11.7551, 19.6142, 10.0025)
Luminance	0.1961 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308B4C #8B306F

analogous

#418B30 #308B4C #308B7A

triadic

#308B4C #4C308B #8B4C30

tetradic

#308B4C #30418B #8B306F #8B7A30

square

#308B4C #30418B #8B306F #8B7A30

split-complementary

#308B4C #7A308B #8B3041

monochromatic

#11301A #205E33 #308B4C #40B865 #6ACC88

Accessibility & contrast

On white

4.27

#308B4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#308B4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308B4C

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308B4C	#FFFFFF	#000000	##000000
##308B4C	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7F47

Deuteranopia (green-blind)

#807750

Tritanopia (blue-blind)

#0E897C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #308b4c;
/* rgb */ color: rgb(48, 139, 76);
/* oklch */ color: oklch(56.7% 0.129 150.2);

Tailwind

colors: {
  custom: {
    50: '#73ae7f',
    500: '#308b4c',
    950: '#000000',
  },
}

SCSS

$custom: #308b4c;
$custom-light: #73ae7f;
$custom-dark: #000000;

JSON

{
  "hex": "#308b4c",
  "rgb": {
    "r": 48,
    "g": 139,
    "b": 76
  },
  "hsl": {
    "h": 138.462,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.56694,
    "c": 0.1287,
    "h": 150.2
  },
  "luminance": 0.19615
}

Semantic roles & 50–950 ramp

primary

#308B4C

secondary

#B3649B

accent

#50AED8

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #308B4C

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

Preview Lab → · Contrast checker → · Palette generator →