#309D83#309D83

#309D83 is a light, moderate teal. Relative luminance 0.264; OKLCH L 62.8% C 0.105 H 173.4°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#309D83
RGB	rgb(48, 157, 131)
HSL	hsl(166, 53%, 40%)
HSV	hsv(166, 69%, 62%)
CMYK	cmyk(69.4%, 0%, 16.6%, 38.4%)
CIE-LAB	lab(58.40, -36.92, 4.76)
CIE-LCH	lch(58.40, 37.23, 172.66°)
OKLab	oklab(62.81% -0.1044 0.012)
OKLCH	oklch(62.81% 0.105 173.4)
XYZ	xyz(17.3706, 26.3791, 25.6445)
Luminance	0.2638 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309D83 #9D304A

analogous

#309D4C #309D83 #30819D

triadic

#309D83 #83309D #9D8330

tetradic

#309D83 #4C309D #9D304A #819D30

square

#309D83 #4C309D #9D304A #819D30

split-complementary

#309D83 #9D3081 #9D4C30

monochromatic

#133F35 #226E5C #309D83 #44C6A7 #73D4BD

Accessibility & contrast

On white

3.35

#309D83 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#309D83 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309D83

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309D83	#FFFFFF	#000000	##000000
##309D83	1.00	3.35	6.28	6.28
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#989382

Deuteranopia (green-blind)

#898885

Tritanopia (blue-blind)

#009F95

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #309d83;
/* rgb */ color: rgb(48, 157, 131);
/* oklch */ color: oklch(62.8% 0.105 173.4);

Tailwind

colors: {
  custom: {
    50: '#77baa7',
    500: '#309d83',
    950: '#000000',
  },
}

SCSS

$custom: #309d83;
$custom-light: #77baa7;
$custom-dark: #000000;

JSON

{
  "hex": "#309d83",
  "rgb": {
    "r": 48,
    "g": 157,
    "b": 131
  },
  "hsl": {
    "h": 165.688,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.62812,
    "c": 0.10507,
    "h": 173.4
  },
  "luminance": 0.26381
}

Semantic roles & 50–950 ramp

primary

#309D83

secondary

#BC6D80

accent

#4B6EDD

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A120F

muted

#7C817F

Preview Lab

Preview with #309D83

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

Preview Lab → · Contrast checker → · Palette generator →