#309FAE#309FAE

#309FAE is a light, moderate teal. Relative luminance 0.285; OKLCH L 64.8% C 0.098 H 208.2°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#309FAE
RGB	rgb(48, 159, 174)
HSL	hsl(187, 57%, 44%)
HSV	hsv(187, 72%, 68%)
CMYK	cmyk(72.4%, 8.6%, 0%, 31.8%)
CIE-LAB	lab(60.32, -25.47, -16.74)
CIE-LCH	lch(60.32, 30.48, 213.31°)
OKLab	oklab(64.8% -0.0868 -0.0465)
OKLCH	oklch(64.8% 0.098 208.2)
XYZ	xyz(21.2537, 28.4781, 44.4129)
Luminance	0.2848 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309FAE #AE3F30

analogous

#30AE7E #309FAE #3060AE

triadic

#309FAE #AE309F #9FAE30

tetradic

#309FAE #7E30AE #AE3F30 #60AE30

square

#309FAE #7E30AE #AE3F30 #60AE30

split-complementary

#309FAE #AE3060 #AE7E30

monochromatic

#16474E #23737E #309FAE #4DBFCE #7DD0DB

Accessibility & contrast

On white

3.14

#309FAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#309FAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309FAE

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309FAE	#FFFFFF	#000000	##000000
##309FAE	1.00	3.14	6.70	6.70
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9199AF

Deuteranopia (green-blind)

#7F8CAE

Tritanopia (blue-blind)

#00A6A3

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #309fae;
/* rgb */ color: rgb(48, 159, 174);
/* oklch */ color: oklch(64.8% 0.098 208.2);

Tailwind

colors: {
  custom: {
    50: '#7bbbc6',
    500: '#309fae',
    950: '#000000',
  },
}

SCSS

$custom: #309fae;
$custom-light: #7bbbc6;
$custom-dark: #000000;

JSON

{
  "hex": "#309fae",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 174
  },
  "hsl": {
    "h": 187.143,
    "s": 56.757,
    "l": 43.529
  },
  "oklch": {
    "l": 0.64804,
    "c": 0.09848,
    "h": 208.2
  },
  "luminance": 0.28481
}

Semantic roles & 50–950 ramp

primary

#309FAE

secondary

#C47F76

accent

#5A48E0

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #309FAE

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

Preview Lab → · Contrast checker → · Palette generator →