#309031#309031

#309031 is a mid, vivid green. Relative luminance 0.208; OKLCH L 57.7% C 0.160 H 143.3°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#309031
RGB	rgb(48, 144, 49)
HSL	hsl(121, 50%, 38%)
HSV	hsv(121, 67%, 56%)
CMYK	cmyk(66.7%, 0%, 66%, 43.5%)
CIE-LAB	lab(52.73, -47.18, 41.14)
CIE-LCH	lch(52.73, 62.59, 138.91°)
OKLab	oklab(57.68% -0.1281 0.0955)
OKLCH	oklch(57.68% 0.16 143.3)
XYZ	xyz(11.7459, 20.7955, 6.3001)
Luminance	0.2080 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309031 #90308F

analogous

#5F9030 #309031 #309061

triadic

#309031 #313090 #903130

tetradic

#309031 #305F90 #90308F #906130

square

#309031 #305F90 #90308F #906130

split-complementary

#309031 #613090 #90305F

monochromatic

#113412 #216221 #309031 #3FBE41 #6CCE6D

Accessibility & contrast

On white

4.07

#309031 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#309031 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309031

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309031	#FFFFFF	#000000	##000000
##309031	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938325

Deuteranopia (green-blind)

#877B39

Tritanopia (blue-blind)

#1A8C7C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #309031;
/* rgb */ color: rgb(48, 144, 49);
/* oklch */ color: oklch(57.7% 0.160 143.3);

Tailwind

colors: {
  custom: {
    50: '#75b16d',
    500: '#309031',
    950: '#000000',
  },
}

SCSS

$custom: #309031;
$custom-light: #75b16d;
$custom-dark: #000000;

JSON

{
  "hex": "#309031",
  "rgb": {
    "r": 48,
    "g": 144,
    "b": 49
  },
  "hsl": {
    "h": 120.625,
    "s": 50,
    "l": 37.647
  },
  "oklch": {
    "l": 0.5768,
    "c": 0.15973,
    "h": 143.3
  },
  "luminance": 0.20797
}

Semantic roles & 50–950 ramp

primary

#309031

secondary

#B566B5

accent

#4ED8DA

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #309031

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

Preview Lab → · Contrast checker → · Palette generator →