#309FA7#309FA7

#309FA7 is a light, moderate teal. Relative luminance 0.282; OKLCH L 64.5% C 0.097 H 202.1°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#309FA7
RGB	rgb(48, 159, 167)
HSL	hsl(184, 55%, 42%)
HSV	hsv(184, 71%, 65%)
CMYK	cmyk(71.3%, 4.8%, 0%, 34.5%)
CIE-LAB	lab(60.08, -27.64, -13.15)
CIE-LCH	lch(60.08, 30.61, 205.44°)
OKLab	oklab(64.53% -0.0898 -0.0365)
OKLCH	oklch(64.53% 0.097 202.1)
XYZ	xyz(20.5890, 28.2123, 40.9121)
Luminance	0.2822 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309FA7 #A73830

analogous

#30A774 #309FA7 #3063A7

triadic

#309FA7 #A7309F #9FA730

tetradic

#309FA7 #7430A7 #A73830 #63A730

square

#309FA7 #7430A7 #A73830 #63A730

split-complementary

#309FA7 #A73063 #A77430

monochromatic

#154448 #227277 #309FA7 #49C2CB #79D2D8

Accessibility & contrast

On white

3.16

#309FA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#309FA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309FA7

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309FA7	#FFFFFF	#000000	##000000
##309FA7	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9398A8

Deuteranopia (green-blind)

#818BA7

Tritanopia (blue-blind)

#00A5A1

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #309fa7;
/* rgb */ color: rgb(48, 159, 167);
/* oklch */ color: oklch(64.5% 0.097 202.1);

Tailwind

colors: {
  custom: {
    50: '#7abbc1',
    500: '#309fa7',
    950: '#000000',
  },
}

SCSS

$custom: #309fa7;
$custom-light: #7abbc1;
$custom-dark: #000000;

JSON

{
  "hex": "#309fa7",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 167
  },
  "hsl": {
    "h": 184.034,
    "s": 55.349,
    "l": 42.157
  },
  "oklch": {
    "l": 0.64532,
    "c": 0.09693,
    "h": 202.1
  },
  "luminance": 0.28215
}

Semantic roles & 50–950 ramp

primary

#309FA7

secondary

#C17772

accent

#5349DF

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #309FA7

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

Preview Lab → · Contrast checker → · Palette generator →