#309957#309957

#309957 is a mid, vivid green. Relative luminance 0.241; OKLCH L 60.7% C 0.138 H 151.9°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#309957
RGB	rgb(48, 153, 87)
HSL	hsl(142, 52%, 39%)
HSV	hsv(142, 69%, 60%)
CMYK	cmyk(68.6%, 0%, 43.1%, 40%)
CIE-LAB	lab(56.19, -45.03, 26.20)
CIE-LCH	lch(56.19, 52.10, 149.81°)
OKLab	oklab(60.7% -0.1215 0.0648)
OKLCH	oklch(60.7% 0.138 151.9)
XYZ	xyz(14.3293, 24.0974, 12.9111)
Luminance	0.2410 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309957 #993072

analogous

#3D9930 #309957 #30998C

triadic

#309957 #573099 #995730

tetradic

#309957 #303D99 #993072 #998C30

square

#309957 #303D99 #993072 #998C30

split-complementary

#309957 #8C3099 #99303D

monochromatic

#133C22 #216A3D #309957 #42C472 #71D295

Accessibility & contrast

On white

3.61

#309957 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#309957 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309957

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309957	#FFFFFF	#000000	##000000
##309957	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998C52

Deuteranopia (green-blind)

#8C835B

Tritanopia (blue-blind)

#009789

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #309957;
/* rgb */ color: rgb(48, 153, 87);
/* oklch */ color: oklch(60.7% 0.138 151.9);

Tailwind

colors: {
  custom: {
    50: '#76b887',
    500: '#309957',
    950: '#000000',
  },
}

SCSS

$custom: #309957;
$custom-light: #76b887;
$custom-dark: #000000;

JSON

{
  "hex": "#309957",
  "rgb": {
    "r": 48,
    "g": 153,
    "b": 87
  },
  "hsl": {
    "h": 142.286,
    "s": 52.239,
    "l": 39.412
  },
  "oklch": {
    "l": 0.60695,
    "c": 0.13766,
    "h": 151.9
  },
  "luminance": 0.24099
}

Semantic roles & 50–950 ramp

primary

#309957

secondary

#BA6B9D

accent

#4CA6DC

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #309957

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

Preview Lab → · Contrast checker → · Palette generator →