#309799#309799

#309799 is a mid, moderate teal. Relative luminance 0.251; OKLCH L 62.0% C 0.092 H 196.9°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#309799
RGB	rgb(48, 151, 153)
HSL	hsl(181, 52%, 39%)
HSV	hsv(181, 69%, 60%)
CMYK	cmyk(68.6%, 1.3%, 0%, 40%)
CIE-LAB	lab(57.13, -27.92, -9.62)
CIE-LCH	lch(57.13, 29.53, 199.00°)
OKLab	oklab(62% -0.0877 -0.0267)
OKLCH	oklch(62% 0.092 196.9)
XYZ	xyz(18.0327, 25.0594, 34.0174)
Luminance	0.2506 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309799 #993230

analogous

#309967 #309799 #306399

triadic

#309799 #993097 #979930

tetradic

#309799 #673099 #993230 #639930

square

#309799 #673099 #993230 #639930

split-complementary

#309799 #993063 #996730

monochromatic

#133B3C #21696A #309799 #42C1C4 #71D1D2

Accessibility & contrast

On white

3.49

#309799 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#309799 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309799

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309799	#FFFFFF	#000000	##000000
##309799	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9099

Deuteranopia (green-blind)

#7D849A

Tritanopia (blue-blind)

#009C97

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #309799;
/* rgb */ color: rgb(48, 151, 153);
/* oklch */ color: oklch(62.0% 0.092 196.9);

Tailwind

colors: {
  custom: {
    50: '#78b6b7',
    500: '#309799',
    950: '#000000',
  },
}

SCSS

$custom: #309799;
$custom-light: #78b6b7;
$custom-dark: #000000;

JSON

{
  "hex": "#309799",
  "rgb": {
    "r": 48,
    "g": 151,
    "b": 153
  },
  "hsl": {
    "h": 181.143,
    "s": 52.239,
    "l": 39.412
  },
  "oklch": {
    "l": 0.61995,
    "c": 0.09164,
    "h": 196.9
  },
  "luminance": 0.25062
}

Semantic roles & 50–950 ramp

primary

#309799

secondary

#BA6C6B

accent

#4F4CDC

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1111

muted

#7C8080

Preview Lab

Preview with #309799

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

Preview Lab → · Contrast checker → · Palette generator →