#309DAC#309DAC

#309DAC is a light, moderate teal. Relative luminance 0.277; OKLCH L 64.2% C 0.097 H 208.4°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#309DAC
RGB	rgb(48, 157, 172)
HSL	hsl(187, 56%, 43%)
HSV	hsv(187, 72%, 67%)
CMYK	cmyk(72.1%, 8.7%, 0%, 32.5%)
CIE-LAB	lab(59.63, -25.09, -16.65)
CIE-LCH	lch(59.63, 30.11, 213.57°)
OKLab	oklab(64.23% -0.0856 -0.0463)
OKLCH	oklch(64.23% 0.097 208.4)
XYZ	xyz(20.7191, 27.7185, 43.2800)
Luminance	0.2772 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309DAC #AC3F30

analogous

#30AC7D #309DAC #305FAC

triadic

#309DAC #AC309D #9DAC30

tetradic

#309DAC #7D30AC #AC3F30 #5FAC30

square

#309DAC #7D30AC #AC3F30 #5FAC30

split-complementary

#309DAC #AC305F #AC7D30

monochromatic

#15464C #23717C #309DAC #4CBDCD #7CCFDA

Accessibility & contrast

On white

3.21

#309DAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#309DAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309DAC

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309DAC	#FFFFFF	#000000	##000000
##309DAC	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F97AD

Deuteranopia (green-blind)

#7E8AAC

Tritanopia (blue-blind)

#00A4A1

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #309dac;
/* rgb */ color: rgb(48, 157, 172);
/* oklch */ color: oklch(64.2% 0.097 208.4);

Tailwind

colors: {
  custom: {
    50: '#7bbac4',
    500: '#309dac',
    950: '#000000',
  },
}

SCSS

$custom: #309dac;
$custom-light: #7bbac4;
$custom-dark: #000000;

JSON

{
  "hex": "#309dac",
  "rgb": {
    "r": 48,
    "g": 157,
    "b": 172
  },
  "hsl": {
    "h": 187.258,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.64228,
    "c": 0.09731,
    "h": 208.4
  },
  "luminance": 0.27721
}

Semantic roles & 50–950 ramp

primary

#309DAC

secondary

#C37E75

accent

#5A48E0

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #309DAC

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

Preview Lab → · Contrast checker → · Palette generator →