#309AAA#309AAA

#309AAA is a light, moderate teal. Relative luminance 0.266; OKLCH L 63.4% C 0.096 H 209.6°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#309AAA
RGB	rgb(48, 154, 170)
HSL	hsl(188, 56%, 43%)
HSV	hsv(188, 72%, 67%)
CMYK	cmyk(71.8%, 9.4%, 0%, 33.3%)
CIE-LAB	lab(58.64, -24.19, -17.03)
CIE-LCH	lch(58.64, 29.58, 215.14°)
OKLab	oklab(63.4% -0.0834 -0.0474)
OKLCH	oklch(63.4% 0.096 209.6)
XYZ	xyz(20.0271, 26.6395, 42.1089)
Luminance	0.2664 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309AAA #AA4030

analogous

#30AA7D #309AAA #305DAA

triadic

#309AAA #AA309A #9AAA30

tetradic

#309AAA #7D30AA #AA4030 #5DAA30

square

#309AAA #7D30AA #AA4030 #5DAA30

split-complementary

#309AAA #AA305D #AA7D30

monochromatic

#15444B #236F7A #309AAA #4BBBCC #7BCDDA

Accessibility & contrast

On white

3.32

#309AAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#309AAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309AAA

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309AAA	#FFFFFF	#000000	##000000
##309AAA	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C94AB

Deuteranopia (green-blind)

#7B88AA

Tritanopia (blue-blind)

#00A19F

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #309aaa;
/* rgb */ color: rgb(48, 154, 170);
/* oklch */ color: oklch(63.4% 0.096 209.6);

Tailwind

colors: {
  custom: {
    50: '#7ab8c3',
    500: '#309aaa',
    950: '#000000',
  },
}

SCSS

$custom: #309aaa;
$custom-light: #7ab8c3;
$custom-dark: #000000;

JSON

{
  "hex": "#309aaa",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 170
  },
  "hsl": {
    "h": 187.869,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.63403,
    "c": 0.09589,
    "h": 209.6
  },
  "luminance": 0.26642
}

Semantic roles & 50–950 ramp

primary

#309AAA

secondary

#C27E74

accent

#5C49DF

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #309AAA

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

Preview Lab → · Contrast checker → · Palette generator →