#309BA9#309BA9

#309BA9 is a light, moderate teal. Relative luminance 0.269; OKLCH L 63.6% C 0.096 H 207.7°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#309BA9
RGB	rgb(48, 155, 169)
HSL	hsl(187, 56%, 43%)
HSV	hsv(187, 72%, 66%)
CMYK	cmyk(71.6%, 8.3%, 0%, 33.7%)
CIE-LAB	lab(58.91, -25.02, -16.04)
CIE-LCH	lch(58.91, 29.72, 212.67°)
OKLab	oklab(63.61% -0.0848 -0.0446)
OKLCH	oklch(63.61% 0.096 207.7)
XYZ	xyz(20.0986, 26.9333, 41.6678)
Luminance	0.2694 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309BA9 #A93E30

analogous

#30A97A #309BA9 #305FA9

triadic

#309BA9 #A9309B #9BA930

tetradic

#309BA9 #7A30A9 #A93E30 #5FA930

square

#309BA9 #7A30A9 #A93E30 #5FA930

split-complementary

#309BA9 #A9305F #A97A30

monochromatic

#15444A #226F79 #309BA9 #4ABDCC #7ACED9

Accessibility & contrast

On white

3.29

#309BA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#309BA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309BA9

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309BA9	#FFFFFF	#000000	##000000
##309BA9	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D95AA

Deuteranopia (green-blind)

#7C88A9

Tritanopia (blue-blind)

#00A29F

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #309ba9;
/* rgb */ color: rgb(48, 155, 169);
/* oklch */ color: oklch(63.6% 0.096 207.7);

Tailwind

colors: {
  custom: {
    50: '#7ab9c2',
    500: '#309ba9',
    950: '#000000',
  },
}

SCSS

$custom: #309ba9;
$custom-light: #7ab9c2;
$custom-dark: #000000;

JSON

{
  "hex": "#309ba9",
  "rgb": {
    "r": 48,
    "g": 155,
    "b": 169
  },
  "hsl": {
    "h": 186.942,
    "s": 55.76,
    "l": 42.549
  },
  "oklch": {
    "l": 0.63611,
    "c": 0.09584,
    "h": 207.7
  },
  "luminance": 0.26936
}

Semantic roles & 50–950 ramp

primary

#309BA9

secondary

#C27C73

accent

#5A49DF

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #309BA9

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

Preview Lab → · Contrast checker → · Palette generator →