#309558#309558

#309558 is a mid, vivid green. Relative luminance 0.228; OKLCH L 59.6% C 0.131 H 153.0°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#309558
RGB	rgb(48, 149, 88)
HSL	hsl(144, 51%, 39%)
HSV	hsv(144, 68%, 58%)
CMYK	cmyk(67.8%, 0%, 40.9%, 41.6%)
CIE-LAB	lab(54.89, -43.24, 23.97)
CIE-LCH	lch(54.89, 49.44, 151.00°)
OKLab	oklab(59.64% -0.1168 0.0596)
OKLCH	oklch(59.64% 0.131 153)
XYZ	xyz(13.7267, 22.8264, 12.9132)
Luminance	0.2283 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309558 #95306D

analogous

#3A9530 #309558 #30958A

triadic

#309558 #583095 #955830

tetradic

#309558 #303A95 #95306D #958A30

square

#309558 #303A95 #95306D #958A30

split-complementary

#309558 #8A3095 #95303A

monochromatic

#123821 #21673D #309558 #41C274 #6FD196

Accessibility & contrast

On white

3.77

#309558 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#309558 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309558

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309558	#FFFFFF	#000000	##000000
##309558	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958954

Deuteranopia (green-blind)

#88805C

Tritanopia (blue-blind)

#009386

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #309558;
/* rgb */ color: rgb(48, 149, 88);
/* oklch */ color: oklch(59.6% 0.131 153.0);

Tailwind

colors: {
  custom: {
    50: '#75b588',
    500: '#309558',
    950: '#000000',
  },
}

SCSS

$custom: #309558;
$custom-light: #75b588;
$custom-dark: #000000;

JSON

{
  "hex": "#309558",
  "rgb": {
    "r": 48,
    "g": 149,
    "b": 88
  },
  "hsl": {
    "h": 143.762,
    "s": 51.269,
    "l": 38.627
  },
  "oklch": {
    "l": 0.59637,
    "c": 0.13111,
    "h": 153
  },
  "luminance": 0.22828
}

Semantic roles & 50–950 ramp

primary

#309558

secondary

#B86999

accent

#4DA3DB

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#09110B

muted

#7B807C

Preview Lab

Preview with #309558

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

Preview Lab → · Contrast checker → · Palette generator →