#309E58#309E58

#309E58 is a light, vivid green. Relative luminance 0.258; OKLCH L 62.1% C 0.144 H 151.5°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#309E58
RGB	rgb(48, 158, 88)
HSL	hsl(142, 53%, 40%)
HSV	hsv(142, 70%, 62%)
CMYK	cmyk(69.6%, 0%, 44.3%, 38%)
CIE-LAB	lab(57.83, -46.81, 27.80)
CIE-LCH	lch(57.83, 54.44, 149.29°)
OKLab	oklab(62.06% -0.1262 0.0686)
OKLCH	oklch(62.06% 0.144 151.5)
XYZ	xyz(15.2060, 25.7850, 13.4063)
Luminance	0.2579 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309E58 #9E3076

analogous

#3F9E30 #309E58 #309E8F

triadic

#309E58 #58309E #9E5830

tetradic

#309E58 #303F9E #9E3076 #9E8F30

square

#309E58 #303F9E #9E3076 #9E8F30

split-complementary

#309E58 #8F309E #9E303F

monochromatic

#134024 #226F3E #309E58 #45C674 #74D597

Accessibility & contrast

On white

3.41

#309E58 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#309E58 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309E58

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309E58	#FFFFFF	#000000	##000000
##309E58	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9153

Deuteranopia (green-blind)

#91875D

Tritanopia (blue-blind)

#009C8D

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #309e58;
/* rgb */ color: rgb(48, 158, 88);
/* oklch */ color: oklch(62.1% 0.144 151.5);

Tailwind

colors: {
  custom: {
    50: '#77bc88',
    500: '#309e58',
    950: '#000000',
  },
}

SCSS

$custom: #309e58;
$custom-light: #77bc88;
$custom-dark: #000000;

JSON

{
  "hex": "#309e58",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 88
  },
  "hsl": {
    "h": 141.818,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.62059,
    "c": 0.14359,
    "h": 151.5
  },
  "luminance": 0.25787
}

Semantic roles & 50–950 ramp

primary

#309E58

secondary

#BD6DA0

accent

#4BA8DD

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #309E58

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

Preview Lab → · Contrast checker → · Palette generator →