#309E5C#309E5C

#309E5C is a light, vivid green. Relative luminance 0.259; OKLCH L 62.1% C 0.140 H 152.8°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#309E5C
RGB	rgb(48, 158, 92)
HSL	hsl(144, 53%, 40%)
HSV	hsv(144, 70%, 62%)
CMYK	cmyk(69.6%, 0%, 41.8%, 38%)
CIE-LAB	lab(57.90, -46.08, 25.74)
CIE-LCH	lch(57.90, 52.78, 150.81°)
OKLab	oklab(62.13% -0.1243 0.0639)
OKLCH	oklch(62.13% 0.14 152.8)
XYZ	xyz(15.3762, 25.8531, 14.3029)
Luminance	0.2586 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309E5C #9E3072

analogous

#3B9E30 #309E5C #309E93

triadic

#309E5C #5C309E #9E5C30

tetradic

#309E5C #303B9E #9E3072 #9E9330

square

#309E5C #303B9E #9E3072 #9E9330

split-complementary

#309E5C #93309E #9E303B

monochromatic

#134025 #226F41 #309E5C #45C679 #74D59B

Accessibility & contrast

On white

3.40

#309E5C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#309E5C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309E5C

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309E5C	#FFFFFF	#000000	##000000
##309E5C	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9157

Deuteranopia (green-blind)

#908760

Tritanopia (blue-blind)

#009C8E

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #309e5c;
/* rgb */ color: rgb(48, 158, 92);
/* oklch */ color: oklch(62.1% 0.140 152.8);

Tailwind

colors: {
  custom: {
    50: '#77bc8b',
    500: '#309e5c',
    950: '#000000',
  },
}

SCSS

$custom: #309e5c;
$custom-light: #77bc8b;
$custom-dark: #000000;

JSON

{
  "hex": "#309e5c",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 92
  },
  "hsl": {
    "h": 144,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.62133,
    "c": 0.13976,
    "h": 152.8
  },
  "luminance": 0.25855
}

Semantic roles & 50–950 ramp

primary

#309E5C

secondary

#BD6D9D

accent

#4BA2DD

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #309E5C

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

Preview Lab → · Contrast checker → · Palette generator →