#309F57#309F57

#309F57 is a light, vivid green. Relative luminance 0.261; OKLCH L 62.3% C 0.146 H 151.0°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#309F57
RGB	rgb(48, 159, 87)
HSL	hsl(141, 54%, 41%)
HSV	hsv(141, 70%, 62%)
CMYK	cmyk(69.8%, 0%, 45.3%, 37.6%)
CIE-LAB	lab(58.14, -47.37, 28.73)
CIE-LCH	lch(58.14, 55.41, 148.77°)
OKLab	oklab(62.31% -0.1277 0.0707)
OKLCH	oklch(62.31% 0.146 151)
XYZ	xyz(15.3361, 26.1111, 13.2467)
Luminance	0.2611 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309F57 #9F3078

analogous

#409F30 #309F57 #309F8E

triadic

#309F57 #57309F #9F5730

tetradic

#309F57 #30409F #9F3078 #9F8E30

square

#309F57 #30409F #9F3078 #9F8E30

split-complementary

#309F57 #8E309F #9F3040

monochromatic

#144124 #22703D #309F57 #45C773 #74D596

Accessibility & contrast

On white

3.37

#309F57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#309F57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309F57

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309F57	#FFFFFF	#000000	##000000
##309F57	1.00	3.37	6.22	6.22
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A09252

Deuteranopia (green-blind)

#92885C

Tritanopia (blue-blind)

#009C8E

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #309f57;
/* rgb */ color: rgb(48, 159, 87);
/* oklch */ color: oklch(62.3% 0.146 151.0);

Tailwind

colors: {
  custom: {
    50: '#77bc87',
    500: '#309f57',
    950: '#000000',
  },
}

SCSS

$custom: #309f57;
$custom-light: #77bc87;
$custom-dark: #000000;

JSON

{
  "hex": "#309f57",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 87
  },
  "hsl": {
    "h": 141.081,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.62309,
    "c": 0.14591,
    "h": 151
  },
  "luminance": 0.26113
}

Semantic roles & 50–950 ramp

primary

#309F57

secondary

#BD6EA1

accent

#4BAADD

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #309F57

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

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