#309CAE#309CAE

#309CAE is a light, moderate teal. Relative luminance 0.275; OKLCH L 64.1% C 0.098 H 211.1°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#309CAE
RGB	rgb(48, 156, 174)
HSL	hsl(189, 57%, 44%)
HSV	hsv(189, 72%, 68%)
CMYK	cmyk(72.4%, 10.3%, 0%, 31.8%)
CIE-LAB	lab(59.40, -23.95, -18.14)
CIE-LCH	lch(59.40, 30.04, 217.15°)
OKLab	oklab(64.06% -0.0837 -0.0505)
OKLCH	oklch(64.06% 0.098 211.1)
XYZ	xyz(20.7441, 27.4589, 44.2430)
Luminance	0.2746 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309CAE #AE4230

analogous

#30AE81 #309CAE #305DAE

triadic

#309CAE #AE309C #9CAE30

tetradic

#309CAE #8130AE #AE4230 #5DAE30

square

#309CAE #8130AE #AE4230 #5DAE30

split-complementary

#309CAE #AE305D #AE8130

monochromatic

#16464E #23717E #309CAE #4DBCCE #7DCEDB

Accessibility & contrast

On white

3.23

#309CAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#309CAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309CAE

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309CAE	#FFFFFF	#000000	##000000
##309CAE	1.00	3.23	6.49	6.49
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D96AF

Deuteranopia (green-blind)

#7C89AE

Tritanopia (blue-blind)

#00A4A1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #309cae;
/* rgb */ color: rgb(48, 156, 174);
/* oklch */ color: oklch(64.1% 0.098 211.1);

Tailwind

colors: {
  custom: {
    50: '#7bb9c6',
    500: '#309cae',
    950: '#000000',
  },
}

SCSS

$custom: #309cae;
$custom-light: #7bb9c6;
$custom-dark: #000000;

JSON

{
  "hex": "#309cae",
  "rgb": {
    "r": 48,
    "g": 156,
    "b": 174
  },
  "hsl": {
    "h": 188.571,
    "s": 56.757,
    "l": 43.529
  },
  "oklch": {
    "l": 0.6406,
    "c": 0.09778,
    "h": 211.1
  },
  "luminance": 0.27461
}

Semantic roles & 50–950 ramp

primary

#309CAE

secondary

#C48176

accent

#5E48E0

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #309CAE

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

Preview Lab → · Contrast checker → · Palette generator →