#308B44#308B44

#308B44 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.6% C 0.136 H 147.7°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#308B44
RGB	rgb(48, 139, 68)
HSL	hsl(133, 49%, 37%)
HSV	hsv(133, 65%, 55%)
CMYK	cmyk(65.5%, 0%, 51.1%, 45.5%)
CIE-LAB	lab(51.28, -42.74, 30.09)
CIE-LCH	lch(51.28, 52.27, 144.85°)
OKLab	oklab(56.56% -0.1154 0.0729)
OKLCH	oklch(56.56% 0.136 147.7)
XYZ	xyz(11.4941, 19.5098, 8.6278)
Luminance	0.1951 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308B44 #8B3077

analogous

#4A8B30 #308B44 #308B72

triadic

#308B44 #44308B #8B4430

tetradic

#308B44 #304A8B #8B3077 #8B7230

square

#308B44 #304A8B #8B3077 #8B7230

split-complementary

#308B44 #72308B #8B304A

monochromatic

#113017 #205E2E #308B44 #40B85A #6ACC7F

Accessibility & contrast

On white

4.28

#308B44 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#308B44 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308B44

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308B44	#FFFFFF	#000000	##000000
##308B44	1.00	4.28	4.90	4.90
#FFFFFF	4.28	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)

#8D7F3E

Deuteranopia (green-blind)

#817749

Tritanopia (blue-blind)

#14887A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #308b44;
/* rgb */ color: rgb(48, 139, 68);
/* oklch */ color: oklch(56.6% 0.136 147.7);

Tailwind

colors: {
  custom: {
    50: '#73ae79',
    500: '#308b44',
    950: '#000000',
  },
}

SCSS

$custom: #308b44;
$custom-light: #73ae79;
$custom-dark: #000000;

JSON

{
  "hex": "#308b44",
  "rgb": {
    "r": 48,
    "g": 139,
    "b": 68
  },
  "hsl": {
    "h": 133.187,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.56556,
    "c": 0.13649,
    "h": 147.7
  },
  "luminance": 0.19511
}

Semantic roles & 50–950 ramp

primary

#308B44

secondary

#B364A1

accent

#50BAD8

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#091009

muted

#7B7F7B

Preview Lab

Preview with #308B44

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

Preview Lab → · Contrast checker → · Palette generator →