#309E5F#309E5F

#309E5F is a light, vivid green. Relative luminance 0.259; OKLCH L 62.2% C 0.137 H 153.9°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#309E5F
RGB	rgb(48, 158, 95)
HSL	hsl(146, 53%, 40%)
HSV	hsv(146, 70%, 62%)
CMYK	cmyk(69.6%, 0%, 39.9%, 38%)
CIE-LAB	lab(57.95, -45.51, 24.19)
CIE-LCH	lch(57.95, 51.54, 152.01°)
OKLab	oklab(62.19% -0.1229 0.0603)
OKLCH	oklch(62.19% 0.137 153.9)
XYZ	xyz(15.5100, 25.9066, 15.0073)
Luminance	0.2591 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309E5F #9E306F

analogous

#389E30 #309E5F #309E96

triadic

#309E5F #5F309E #9E5F30

tetradic

#309E5F #30389E #9E306F #9E9630

square

#309E5F #30389E #9E306F #9E9630

split-complementary

#309E5F #96309E #9E3038

monochromatic

#134027 #226F43 #309E5F #45C67C #74D59D

Accessibility & contrast

On white

3.40

#309E5F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#309E5F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309E5F

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309E5F	#FFFFFF	#000000	##000000
##309E5F	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E915B

Deuteranopia (green-blind)

#908763

Tritanopia (blue-blind)

#009C8E

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #309e5f;
/* rgb */ color: rgb(48, 158, 95);
/* oklch */ color: oklch(62.2% 0.137 153.9);

Tailwind

colors: {
  custom: {
    50: '#77bb8d',
    500: '#309e5f',
    950: '#000000',
  },
}

SCSS

$custom: #309e5f;
$custom-light: #77bb8d;
$custom-dark: #000000;

JSON

{
  "hex": "#309e5f",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 95
  },
  "hsl": {
    "h": 145.636,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.62192,
    "c": 0.13689,
    "h": 153.9
  },
  "luminance": 0.25908
}

Semantic roles & 50–950 ramp

primary

#309E5F

secondary

#BD6D9B

accent

#4B9FDD

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #309E5F

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

Preview Lab → · Contrast checker → · Palette generator →