#308B42#308B42

#308B42 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.5% C 0.138 H 147.1°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#308B42
RGB	rgb(48, 139, 66)
HSL	hsl(132, 49%, 37%)
HSV	hsv(132, 65%, 55%)
CMYK	cmyk(65.5%, 0%, 52.5%, 45.5%)
CIE-LAB	lab(51.25, -43.05, 31.11)
CIE-LCH	lch(51.25, 53.11, 144.15°)
OKLab	oklab(56.53% -0.1162 0.0751)
OKLCH	oklch(56.53% 0.138 147.1)
XYZ	xyz(11.4341, 19.4858, 8.3118)
Luminance	0.1949 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308B42 #8B3079

analogous

#4C8B30 #308B42 #308B70

triadic

#308B42 #42308B #8B4230

tetradic

#308B42 #304C8B #8B3079 #8B7030

square

#308B42 #304C8B #8B3079 #8B7030

split-complementary

#308B42 #70308B #8B304C

monochromatic

#113017 #205E2C #308B42 #40B858 #6ACC7D

Accessibility & contrast

On white

4.29

#308B42 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#308B42 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308B42

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308B42	#FFFFFF	#000000	##000000
##308B42	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)

#8D7F3C

Deuteranopia (green-blind)

#817747

Tritanopia (blue-blind)

#15887A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #308b42;
/* rgb */ color: rgb(48, 139, 66);
/* oklch */ color: oklch(56.5% 0.138 147.1);

Tailwind

colors: {
  custom: {
    50: '#73ae78',
    500: '#308b42',
    950: '#000000',
  },
}

SCSS

$custom: #308b42;
$custom-light: #73ae78;
$custom-dark: #000000;

JSON

{
  "hex": "#308b42",
  "rgb": {
    "r": 48,
    "g": 139,
    "b": 66
  },
  "hsl": {
    "h": 131.868,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.56525,
    "c": 0.13839,
    "h": 147.1
  },
  "luminance": 0.19487
}

Semantic roles & 50–950 ramp

primary

#308B42

secondary

#B364A3

accent

#50BDD8

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#091009

muted

#7B7F7B

Preview Lab

Preview with #308B42

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

Preview Lab → · Contrast checker → · Palette generator →