#309C53#309C53

#309C53 is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.4% C 0.146 H 150.2°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#309C53
RGB	rgb(48, 156, 83)
HSL	hsl(139, 53%, 40%)
HSV	hsv(139, 69%, 61%)
CMYK	cmyk(69.2%, 0%, 46.8%, 38.8%)
CIE-LAB	lab(57.10, -46.91, 29.52)
CIE-LCH	lch(57.10, 55.42, 147.82°)
OKLab	oklab(61.43% -0.1264 0.0723)
OKLCH	oklch(61.43% 0.146 150.2)
XYZ	xyz(14.6676, 25.0283, 12.2399)
Luminance	0.2503 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309C53 #9C3079

analogous

#439C30 #309C53 #309C89

triadic

#309C53 #53309C #9C5330

tetradic

#309C53 #30439C #9C3079 #9C8930

square

#309C53 #30439C #9C3079 #9C8930

split-complementary

#309C53 #89309C #9C3043

monochromatic

#133E21 #226D3A #309C53 #44C56E #73D492

Accessibility & contrast

On white

3.50

#309C53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#309C53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309C53

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309C53	#FFFFFF	#000000	##000000
##309C53	1.00	3.50	6.01	6.01
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8F4D

Deuteranopia (green-blind)

#908558

Tritanopia (blue-blind)

#00998B

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #309c53;
/* rgb */ color: rgb(48, 156, 83);
/* oklch */ color: oklch(61.4% 0.146 150.2);

Tailwind

colors: {
  custom: {
    50: '#76ba84',
    500: '#309c53',
    950: '#000000',
  },
}

SCSS

$custom: #309c53;
$custom-light: #76ba84;
$custom-dark: #000000;

JSON

{
  "hex": "#309c53",
  "rgb": {
    "r": 48,
    "g": 156,
    "b": 83
  },
  "hsl": {
    "h": 139.444,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.61432,
    "c": 0.14563,
    "h": 150.2
  },
  "luminance": 0.2503
}

Semantic roles & 50–950 ramp

primary

#309C53

secondary

#BC6CA2

accent

#4BADDC

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #309C53

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

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