#309C80#309C80

#309C80 is a light, moderate teal. Relative luminance 0.260; OKLCH L 62.5% C 0.106 H 171.9°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#309C80
RGB	rgb(48, 156, 128)
HSL	hsl(164, 53%, 40%)
HSV	hsv(164, 69%, 61%)
CMYK	cmyk(69.2%, 0%, 17.9%, 38.8%)
CIE-LAB	lab(58.00, -37.25, 5.89)
CIE-LCH	lch(58.00, 37.71, 171.02°)
OKLab	oklab(62.47% -0.1048 0.015)
OKLCH	oklch(62.47% 0.106 171.9)
XYZ	xyz(17.0017, 25.9619, 24.5330)
Luminance	0.2596 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309C80 #9C304C

analogous

#309C4A #309C80 #30829C

triadic

#309C80 #80309C #9C8030

tetradic

#309C80 #4A309C #9C304C #829C30

square

#309C80 #4A309C #9C304C #829C30

split-complementary

#309C80 #9C3082 #9C4A30

monochromatic

#133E33 #226D5A #309C80 #44C5A4 #73D4BB

Accessibility & contrast

On white

3.39

#309C80 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#309C80 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309C80

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309C80	#FFFFFF	#000000	##000000
##309C80	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97927F

Deuteranopia (green-blind)

#888782

Tritanopia (blue-blind)

#009D94

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #309c80;
/* rgb */ color: rgb(48, 156, 128);
/* oklch */ color: oklch(62.5% 0.106 171.9);

Tailwind

colors: {
  custom: {
    50: '#77baa4',
    500: '#309c80',
    950: '#000000',
  },
}

SCSS

$custom: #309c80;
$custom-light: #77baa4;
$custom-dark: #000000;

JSON

{
  "hex": "#309c80",
  "rgb": {
    "r": 48,
    "g": 156,
    "b": 128
  },
  "hsl": {
    "h": 164.444,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.62465,
    "c": 0.10583,
    "h": 171.9
  },
  "luminance": 0.25964
}

Semantic roles & 50–950 ramp

primary

#309C80

secondary

#BC6C81

accent

#4B71DC

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A120F

muted

#7C817F

Preview Lab

Preview with #309C80

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

Preview Lab → · Contrast checker → · Palette generator →