#309E5E#309E5E

#309E5E is a light, vivid green. Relative luminance 0.259; OKLCH L 62.2% C 0.138 H 153.5°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#309E5E
RGB	rgb(48, 158, 94)
HSL	hsl(145, 53%, 40%)
HSV	hsv(145, 70%, 62%)
CMYK	cmyk(69.6%, 0%, 40.5%, 38%)
CIE-LAB	lab(57.93, -45.70, 24.71)
CIE-LCH	lch(57.93, 51.95, 151.61°)
OKLab	oklab(62.17% -0.1234 0.0615)
OKLCH	oklch(62.17% 0.138 153.5)
XYZ	xyz(15.4648, 25.8886, 14.7695)
Luminance	0.2589 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309E5E #9E3070

analogous

#399E30 #309E5E #309E95

triadic

#309E5E #5E309E #9E5E30

tetradic

#309E5E #30399E #9E3070 #9E9530

square

#309E5E #30399E #9E3070 #9E9530

split-complementary

#309E5E #95309E #9E3039

monochromatic

#134026 #226F42 #309E5E #45C67B #74D59C

Accessibility & contrast

On white

3.40

#309E5E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#309E5E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309E5E

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309E5E	#FFFFFF	#000000	##000000
##309E5E	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)

#9E915A

Deuteranopia (green-blind)

#908762

Tritanopia (blue-blind)

#009C8E

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #309e5e;
/* rgb */ color: rgb(48, 158, 94);
/* oklch */ color: oklch(62.2% 0.138 153.5);

Tailwind

colors: {
  custom: {
    50: '#77bb8c',
    500: '#309e5e',
    950: '#000000',
  },
}

SCSS

$custom: #309e5e;
$custom-light: #77bb8c;
$custom-dark: #000000;

JSON

{
  "hex": "#309e5e",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 94
  },
  "hsl": {
    "h": 145.091,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.62172,
    "c": 0.13785,
    "h": 153.5
  },
  "luminance": 0.2589
}

Semantic roles & 50–950 ramp

primary

#309E5E

secondary

#BD6D9B

accent

#4BA0DD

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #309E5E

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

Preview Lab → · Contrast checker → · Palette generator →