#309D9C#309D9C

#309D9C is a light, moderate teal. Relative luminance 0.271; OKLCH L 63.6% C 0.096 H 194.1°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#309D9C
RGB	rgb(48, 157, 156)
HSL	hsl(179, 53%, 40%)
HSV	hsv(179, 69%, 62%)
CMYK	cmyk(69.4%, 0%, 0.6%, 38.4%)
CIE-LAB	lab(59.10, -29.97, -8.38)
CIE-LCH	lch(59.10, 31.12, 195.62°)
OKLab	oklab(63.62% -0.0926 -0.0233)
OKLCH	oklch(63.62% 0.096 194.1)
XYZ	xyz(19.2739, 27.1404, 35.6689)
Luminance	0.2714 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309D9C #9D3031

analogous

#309D66 #309D9C #30679D

triadic

#309D9C #9C309D #9D9C30

tetradic

#309D9C #66309D #9D3031 #679D30

square

#309D9C #66309D #9D3031 #679D30

split-complementary

#309D9C #9D3067 #9D6630

monochromatic

#133F3F #226E6D #309D9C #44C6C5 #73D4D3

Accessibility & contrast

On white

3.27

#309D9C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#309D9C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309D9C

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309D9C	#FFFFFF	#000000	##000000
##309D9C	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93959C

Deuteranopia (green-blind)

#83899D

Tritanopia (blue-blind)

#00A29C

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #309d9c;
/* rgb */ color: rgb(48, 157, 156);
/* oklch */ color: oklch(63.6% 0.096 194.1);

Tailwind

colors: {
  custom: {
    50: '#79bab9',
    500: '#309d9c',
    950: '#000000',
  },
}

SCSS

$custom: #309d9c;
$custom-light: #79bab9;
$custom-dark: #000000;

JSON

{
  "hex": "#309d9c",
  "rgb": {
    "r": 48,
    "g": 157,
    "b": 156
  },
  "hsl": {
    "h": 179.45,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.63624,
    "c": 0.09551,
    "h": 194.1
  },
  "luminance": 0.27143
}

Semantic roles & 50–950 ramp

primary

#309D9C

secondary

#BC6D6D

accent

#4B4DDD

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1111

muted

#7C8080

Preview Lab

Preview with #309D9C

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

Preview Lab → · Contrast checker → · Palette generator →