#309AA6#309AA6

#309AA6 is a light, moderate teal. Relative luminance 0.265; OKLCH L 63.2% C 0.095 H 206.0°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#309AA6
RGB	rgb(48, 154, 166)
HSL	hsl(186, 55%, 42%)
HSV	hsv(186, 71%, 65%)
CMYK	cmyk(71.1%, 7.2%, 0%, 34.9%)
CIE-LAB	lab(58.50, -25.45, -14.97)
CIE-LCH	lch(58.50, 29.52, 210.46°)
OKLab	oklab(63.24% -0.0851 -0.0416)
OKLCH	oklch(63.24% 0.095 206)
XYZ	xyz(19.6545, 26.4905, 40.1463)
Luminance	0.2649 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309AA6 #A63C30

analogous

#30A677 #309AA6 #305FA6

triadic

#309AA6 #A6309A #9AA630

tetradic

#309AA6 #7730A6 #A63C30 #5FA630

square

#309AA6 #7730A6 #A63C30 #5FA630

split-complementary

#309AA6 #A6305F #A67730

monochromatic

#154247 #226E77 #309AA6 #49BDCA #78CED8

Accessibility & contrast

On white

3.33

#309AA6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#309AA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309AA6

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309AA6	#FFFFFF	#000000	##000000
##309AA6	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D94A7

Deuteranopia (green-blind)

#7C87A6

Tritanopia (blue-blind)

#00A19D

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #309aa6;
/* rgb */ color: rgb(48, 154, 166);
/* oklch */ color: oklch(63.2% 0.095 206.0);

Tailwind

colors: {
  custom: {
    50: '#7ab8c0',
    500: '#309aa6',
    950: '#000000',
  },
}

SCSS

$custom: #309aa6;
$custom-light: #7ab8c0;
$custom-dark: #000000;

JSON

{
  "hex": "#309aa6",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 166
  },
  "hsl": {
    "h": 186.102,
    "s": 55.14,
    "l": 41.961
  },
  "oklch": {
    "l": 0.63244,
    "c": 0.09469,
    "h": 206
  },
  "luminance": 0.26493
}

Semantic roles & 50–950 ramp

primary

#309AA6

secondary

#C07A71

accent

#5849DE

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #309AA6

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

Preview Lab → · Contrast checker → · Palette generator →