#309DAE#309DAE

#309DAE is a light, moderate teal. Relative luminance 0.278; OKLCH L 64.3% C 0.098 H 210.1°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#309DAE
RGB	rgb(48, 157, 174)
HSL	hsl(188, 57%, 44%)
HSV	hsv(188, 72%, 68%)
CMYK	cmyk(72.4%, 9.8%, 0%, 31.8%)
CIE-LAB	lab(59.70, -24.46, -17.67)
CIE-LCH	lch(59.70, 30.18, 215.85°)
OKLab	oklab(64.31% -0.0848 -0.0492)
OKLCH	oklch(64.31% 0.098 210.1)
XYZ	xyz(20.9126, 27.7959, 44.2992)
Luminance	0.2780 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309DAE #AE4130

analogous

#30AE80 #309DAE #305EAE

triadic

#309DAE #AE309D #9DAE30

tetradic

#309DAE #8030AE #AE4130 #5EAE30

square

#309DAE #8030AE #AE4130 #5EAE30

split-complementary

#309DAE #AE305E #AE8030

monochromatic

#16464E #23727E #309DAE #4DBDCE #7DCFDB

Accessibility & contrast

On white

3.20

#309DAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#309DAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309DAE

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309DAE	#FFFFFF	#000000	##000000
##309DAE	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F97AF

Deuteranopia (green-blind)

#7D8AAE

Tritanopia (blue-blind)

#00A5A2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #309dae;
/* rgb */ color: rgb(48, 157, 174);
/* oklch */ color: oklch(64.3% 0.098 210.1);

Tailwind

colors: {
  custom: {
    50: '#7bbac6',
    500: '#309dae',
    950: '#000000',
  },
}

SCSS

$custom: #309dae;
$custom-light: #7bbac6;
$custom-dark: #000000;

JSON

{
  "hex": "#309dae",
  "rgb": {
    "r": 48,
    "g": 157,
    "b": 174
  },
  "hsl": {
    "h": 188.095,
    "s": 56.757,
    "l": 43.529
  },
  "oklch": {
    "l": 0.64308,
    "c": 0.09799,
    "h": 210.1
  },
  "luminance": 0.27798
}

Semantic roles & 50–950 ramp

primary

#309DAE

secondary

#C48076

accent

#5C48E0

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #309DAE

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

Preview Lab → · Contrast checker → · Palette generator →