#309037#309037

#309037 is a mid, vivid green. Relative luminance 0.209; OKLCH L 57.7% C 0.155 H 144.4°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#309037
RGB	rgb(48, 144, 55)
HSL	hsl(124, 50%, 38%)
HSV	hsv(124, 67%, 56%)
CMYK	cmyk(66.7%, 0%, 61.8%, 43.5%)
CIE-LAB	lab(52.78, -46.48, 38.43)
CIE-LCH	lch(52.78, 60.31, 140.42°)
OKLab	oklab(57.75% -0.1259 0.0903)
OKLCH	oklch(57.75% 0.155 144.4)
XYZ	xyz(11.8810, 20.8495, 7.0119)
Luminance	0.2085 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309037 #903089

analogous

#599030 #309037 #309067

triadic

#309037 #373090 #903730

tetradic

#309037 #305990 #903089 #906730

square

#309037 #305990 #903089 #906730

split-complementary

#309037 #673090 #903059

monochromatic

#113414 #216225 #309037 #3FBE49 #6CCE73

Accessibility & contrast

On white

4.06

#309037 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#309037 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309037

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309037	#FFFFFF	#000000	##000000
##309037	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93832D

Deuteranopia (green-blind)

#877B3E

Tritanopia (blue-blind)

#188C7D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #309037;
/* rgb */ color: rgb(48, 144, 55);
/* oklch */ color: oklch(57.7% 0.155 144.4);

Tailwind

colors: {
  custom: {
    50: '#75b171',
    500: '#309037',
    950: '#000000',
  },
}

SCSS

$custom: #309037;
$custom-light: #75b171;
$custom-dark: #000000;

JSON

{
  "hex": "#309037",
  "rgb": {
    "r": 48,
    "g": 144,
    "b": 55
  },
  "hsl": {
    "h": 124.375,
    "s": 50,
    "l": 37.647
  },
  "oklch": {
    "l": 0.57748,
    "c": 0.15493,
    "h": 144.4
  },
  "luminance": 0.20851
}

Semantic roles & 50–950 ramp

primary

#309037

secondary

#B566B0

accent

#4ECFDA

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #309037

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

Preview Lab → · Contrast checker → · Palette generator →