#309EAD#309EAD

#309EAD is a light, moderate teal. Relative luminance 0.281; OKLCH L 64.5% C 0.098 H 208.3°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#309EAD
RGB	rgb(48, 158, 173)
HSL	hsl(187, 57%, 43%)
HSV	hsv(187, 72%, 68%)
CMYK	cmyk(72.3%, 8.7%, 0%, 32.2%)
CIE-LAB	lab(59.98, -25.28, -16.70)
CIE-LCH	lch(59.98, 30.30, 213.44°)
OKLab	oklab(64.52% -0.0862 -0.0464)
OKLCH	oklch(64.52% 0.098 208.3)
XYZ	xyz(20.9853, 28.0968, 43.8443)
Luminance	0.2810 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309EAD #AD3F30

analogous

#30AD7D #309EAD #305FAD

triadic

#309EAD #AD309E #9EAD30

tetradic

#309EAD #7D30AD #AD3F30 #5FAD30

square

#309EAD #7D30AD #AD3F30 #5FAD30

split-complementary

#309EAD #AD305F #AD7D30

monochromatic

#15464D #23727D #309EAD #4DBECE #7DD0DB

Accessibility & contrast

On white

3.17

#309EAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#309EAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309EAD

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309EAD	#FFFFFF	#000000	##000000
##309EAD	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9098AE

Deuteranopia (green-blind)

#7E8BAD

Tritanopia (blue-blind)

#00A5A2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #309ead;
/* rgb */ color: rgb(48, 158, 173);
/* oklch */ color: oklch(64.5% 0.098 208.3);

Tailwind

colors: {
  custom: {
    50: '#7bbbc5',
    500: '#309ead',
    950: '#000000',
  },
}

SCSS

$custom: #309ead;
$custom-light: #7bbbc5;
$custom-dark: #000000;

JSON

{
  "hex": "#309ead",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 173
  },
  "hsl": {
    "h": 187.2,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.64516,
    "c": 0.0979,
    "h": 208.3
  },
  "luminance": 0.28099
}

Semantic roles & 50–950 ramp

primary

#309EAD

secondary

#C37F75

accent

#5A48E0

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #309EAD

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

Preview Lab → · Contrast checker → · Palette generator →