#308B47#308B47

#308B47 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.6% C 0.134 H 148.6°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#308B47
RGB	rgb(48, 139, 71)
HSL	hsl(135, 49%, 37%)
HSV	hsv(135, 65%, 55%)
CMYK	cmyk(65.5%, 0%, 48.9%, 45.5%)
CIE-LAB	lab(51.32, -42.25, 28.56)
CIE-LCH	lch(51.32, 51.00, 145.94°)
OKLab	oklab(56.61% -0.114 0.0696)
OKLCH	oklch(56.61% 0.134 148.6)
XYZ	xyz(11.5880, 19.5474, 9.1223)
Luminance	0.1955 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308B47 #8B3074

analogous

#478B30 #308B47 #308B75

triadic

#308B47 #47308B #8B4730

tetradic

#308B47 #30478B #8B3074 #8B7530

square

#308B47 #30478B #8B3074 #8B7530

split-complementary

#308B47 #75308B #8B3047

monochromatic

#113019 #205E30 #308B47 #40B85E #6ACC83

Accessibility & contrast

On white

4.28

#308B47 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#308B47 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308B47

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308B47	#FFFFFF	#000000	##000000
##308B47	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7F42

Deuteranopia (green-blind)

#81774C

Tritanopia (blue-blind)

#12887B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #308b47;
/* rgb */ color: rgb(48, 139, 71);
/* oklch */ color: oklch(56.6% 0.134 148.6);

Tailwind

colors: {
  custom: {
    50: '#73ae7b',
    500: '#308b47',
    950: '#000000',
  },
}

SCSS

$custom: #308b47;
$custom-light: #73ae7b;
$custom-dark: #000000;

JSON

{
  "hex": "#308b47",
  "rgb": {
    "r": 48,
    "g": 139,
    "b": 71
  },
  "hsl": {
    "h": 135.165,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.56606,
    "c": 0.1336,
    "h": 148.6
  },
  "luminance": 0.19549
}

Semantic roles & 50–950 ramp

primary

#308B47

secondary

#B3649F

accent

#50B6D8

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#091009

muted

#7B7F7B

Preview Lab

Preview with #308B47

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

Preview Lab → · Contrast checker → · Palette generator →