#307B39#307B39

#307B39 is a mid, vivid green. Relative luminance 0.151; OKLCH L 52.0% C 0.124 H 145.7°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#307B39
RGB	rgb(48, 123, 57)
HSL	hsl(127, 44%, 34%)
HSV	hsv(127, 61%, 48%)
CMYK	cmyk(61%, 0%, 53.7%, 51.8%)
CIE-LAB	lab(45.76, -37.96, 29.09)
CIE-LCH	lch(45.76, 47.82, 142.53°)
OKLab	oklab(51.96% -0.1028 0.0701)
OKLCH	oklch(51.96% 0.124 145.7)
XYZ	xyz(9.0398, 15.0889, 6.3062)
Luminance	0.1509 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307B39 #7B3072

analogous

#4C7B30 #307B39 #307B5E

triadic

#307B39 #39307B #7B3930

tetradic

#307B39 #304C7B #7B3072 #7B5E30

square

#307B39 #304C7B #7B3072 #7B5E30

split-complementary

#307B39 #5E307B #7B304C

monochromatic

#0E2310 #1F4F25 #307B39 #41A74D #63C26F

Accessibility & contrast

On white

5.23

#307B39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#307B39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307B39

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307B39	#FFFFFF	#000000	##FFFFFF
##307B39	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7033

Deuteranopia (green-blind)

#736A3E

Tritanopia (blue-blind)

#20786C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #307b39;
/* rgb */ color: rgb(48, 123, 57);
/* oklch */ color: oklch(52.0% 0.124 145.7);

Tailwind

colors: {
  custom: {
    50: '#70a271',
    500: '#307b39',
    950: '#000000',
  },
}

SCSS

$custom: #307b39;
$custom-light: #70a271;
$custom-dark: #000000;

JSON

{
  "hex": "#307b39",
  "rgb": {
    "r": 48,
    "g": 123,
    "b": 57
  },
  "hsl": {
    "h": 127.2,
    "s": 43.86,
    "l": 33.529
  },
  "oklch": {
    "l": 0.51957,
    "c": 0.12438,
    "h": 145.7
  },
  "luminance": 0.1509
}

Semantic roles & 50–950 ramp

primary

#307B39

secondary

#A95DA0

accent

#54C4D4

background

#F7FAF6

surface

#EDF3EC

border

#C8CDC7

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #307B39

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

Preview Lab → · Contrast checker → · Palette generator →