#309AA8#309AA8

#309AA8 is a light, moderate teal. Relative luminance 0.266; OKLCH L 63.3% C 0.095 H 207.8°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#309AA8
RGB	rgb(48, 154, 168)
HSL	hsl(187, 56%, 42%)
HSV	hsv(187, 71%, 66%)
CMYK	cmyk(71.4%, 8.3%, 0%, 34.1%)
CIE-LAB	lab(58.57, -24.82, -16.00)
CIE-LCH	lch(58.57, 29.53, 212.80°)
OKLab	oklab(63.32% -0.0842 -0.0445)
OKLCH	oklch(63.32% 0.095 207.8)
XYZ	xyz(19.8394, 26.5644, 41.1200)
Luminance	0.2657 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309AA8 #A83E30

analogous

#30A87A #309AA8 #305EA8

triadic

#309AA8 #A8309A #9AA830

tetradic

#309AA8 #7A30A8 #A83E30 #5EA830

square

#309AA8 #7A30A8 #A83E30 #5EA830

split-complementary

#309AA8 #A8305E #A87A30

monochromatic

#154349 #226E78 #309AA8 #4ABCCB #7ACED9

Accessibility & contrast

On white

3.33

#309AA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#309AA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309AA8

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309AA8	#FFFFFF	#000000	##000000
##309AA8	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D94A9

Deuteranopia (green-blind)

#7B87A8

Tritanopia (blue-blind)

#00A19E

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #309aa8;
/* rgb */ color: rgb(48, 154, 168);
/* oklch */ color: oklch(63.3% 0.095 207.8);

Tailwind

colors: {
  custom: {
    50: '#7ab8c1',
    500: '#309aa8',
    950: '#000000',
  },
}

SCSS

$custom: #309aa8;
$custom-light: #7ab8c1;
$custom-dark: #000000;

JSON

{
  "hex": "#309aa8",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 168
  },
  "hsl": {
    "h": 187,
    "s": 55.556,
    "l": 42.353
  },
  "oklch": {
    "l": 0.63323,
    "c": 0.09523,
    "h": 207.8
  },
  "luminance": 0.26567
}

Semantic roles & 50–950 ramp

primary

#309AA8

secondary

#C17C73

accent

#5A49DF

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #309AA8

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

Preview Lab → · Contrast checker → · Palette generator →