#308B43#308B43

#308B43 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.5% C 0.137 H 147.4°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#308B43
RGB	rgb(48, 139, 67)
HSL	hsl(133, 49%, 37%)
HSV	hsv(133, 65%, 55%)
CMYK	cmyk(65.5%, 0%, 51.8%, 45.5%)
CIE-LAB	lab(51.26, -42.89, 30.60)
CIE-LCH	lch(51.26, 52.69, 144.49°)
OKLab	oklab(56.54% -0.1158 0.074)
OKLCH	oklch(56.54% 0.137 147.4)
XYZ	xyz(11.4639, 19.4977, 8.4684)
Luminance	0.1950 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308B43 #8B3078

analogous

#4B8B30 #308B43 #308B71

triadic

#308B43 #43308B #8B4330

tetradic

#308B43 #304B8B #8B3078 #8B7130

square

#308B43 #304B8B #8B3078 #8B7130

split-complementary

#308B43 #71308B #8B304B

monochromatic

#113017 #205E2D #308B43 #40B859 #6ACC7E

Accessibility & contrast

On white

4.29

#308B43 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#308B43 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308B43

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308B43	#FFFFFF	#000000	##000000
##308B43	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7F3D

Deuteranopia (green-blind)

#817748

Tritanopia (blue-blind)

#15887A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #308b43;
/* rgb */ color: rgb(48, 139, 67);
/* oklch */ color: oklch(56.5% 0.137 147.4);

Tailwind

colors: {
  custom: {
    50: '#73ae79',
    500: '#308b43',
    950: '#000000',
  },
}

SCSS

$custom: #308b43;
$custom-light: #73ae79;
$custom-dark: #000000;

JSON

{
  "hex": "#308b43",
  "rgb": {
    "r": 48,
    "g": 139,
    "b": 67
  },
  "hsl": {
    "h": 132.527,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.5654,
    "c": 0.13745,
    "h": 147.4
  },
  "luminance": 0.19499
}

Semantic roles & 50–950 ramp

primary

#308B43

secondary

#B364A2

accent

#50BCD8

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#091009

muted

#7B7F7B

Preview Lab

Preview with #308B43

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

Preview Lab → · Contrast checker → · Palette generator →