#309989#309989

#309989 is a mid, moderate teal. Relative luminance 0.252; OKLCH L 62.0% C 0.097 H 180.7°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#309989
RGB	rgb(48, 153, 137)
HSL	hsl(171, 52%, 39%)
HSV	hsv(171, 69%, 60%)
CMYK	cmyk(68.6%, 0%, 10.5%, 40%)
CIE-LAB	lab(57.28, -33.49, -0.26)
CIE-LCH	lch(57.28, 33.49, 180.45°)
OKLab	oklab(61.96% -0.0972 -0.0013)
OKLCH	oklch(61.96% 0.097 180.7)
XYZ	xyz(17.1234, 25.2151, 27.6266)
Luminance	0.2522 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309989 #993040

analogous

#309955 #309989 #307599

triadic

#309989 #893099 #998930

tetradic

#309989 #553099 #993040 #759930

square

#309989 #553099 #993040 #759930

split-complementary

#309989 #993075 #995530

monochromatic

#133C36 #216A5F #309989 #42C4B0 #71D2C4

Accessibility & contrast

On white

3.47

#309989 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#309989 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309989

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309989	#FFFFFF	#000000	##000000
##309989	1.00	3.47	6.04	6.04
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929088

Deuteranopia (green-blind)

#83858A

Tritanopia (blue-blind)

#009C94

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #309989;
/* rgb */ color: rgb(48, 153, 137);
/* oklch */ color: oklch(62.0% 0.097 180.7);

Tailwind

colors: {
  custom: {
    50: '#77b7ab',
    500: '#309989',
    950: '#000000',
  },
}

SCSS

$custom: #309989;
$custom-light: #77b7ab;
$custom-dark: #000000;

JSON

{
  "hex": "#309989",
  "rgb": {
    "r": 48,
    "g": 153,
    "b": 137
  },
  "hsl": {
    "h": 170.857,
    "s": 52.239,
    "l": 39.412
  },
  "oklch": {
    "l": 0.61959,
    "c": 0.09724,
    "h": 180.7
  },
  "luminance": 0.25217
}

Semantic roles & 50–950 ramp

primary

#309989

secondary

#BA6B77

accent

#4C62DC

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1110

muted

#7C807F

Preview Lab

Preview with #309989

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

Preview Lab → · Contrast checker → · Palette generator →