#309E9F#309E9F

#309E9F is a light, moderate teal. Relative luminance 0.276; OKLCH L 64.0% C 0.096 H 195.9°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#309E9F
RGB	rgb(48, 158, 159)
HSL	hsl(181, 54%, 41%)
HSV	hsv(181, 70%, 62%)
CMYK	cmyk(69.8%, 0.6%, 0%, 37.6%)
CIE-LAB	lab(59.51, -29.57, -9.48)
CIE-LCH	lch(59.51, 31.05, 197.77°)
OKLab	oklab(63.99% -0.0923 -0.0263)
OKLCH	oklch(63.99% 0.096 195.9)
XYZ	xyz(19.7010, 27.5830, 37.0799)
Luminance	0.2758 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309E9F #9F3130

analogous

#309F69 #309E9F #30669F

triadic

#309E9F #9F309E #9E9F30

tetradic

#309E9F #69309F #9F3130 #669F30

square

#309E9F #69309F #9F3130 #669F30

split-complementary

#309E9F #9F3066 #9F6930

monochromatic

#144141 #226F70 #309E9F #45C6C7 #74D4D5

Accessibility & contrast

On white

3.22

#309E9F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#309E9F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309E9F

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309E9F	#FFFFFF	#000000	##000000
##309E9F	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93969F

Deuteranopia (green-blind)

#838AA0

Tritanopia (blue-blind)

#00A39E

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #309e9f;
/* rgb */ color: rgb(48, 158, 159);
/* oklch */ color: oklch(64.0% 0.096 195.9);

Tailwind

colors: {
  custom: {
    50: '#79bbbb',
    500: '#309e9f',
    950: '#000000',
  },
}

SCSS

$custom: #309e9f;
$custom-light: #79bbbb;
$custom-dark: #000000;

JSON

{
  "hex": "#309e9f",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 159
  },
  "hsl": {
    "h": 180.541,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.63985,
    "c": 0.09598,
    "h": 195.9
  },
  "luminance": 0.27585
}

Semantic roles & 50–950 ramp

primary

#309E9F

secondary

#BD6E6E

accent

#4C4BDD

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #309E9F

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

Preview Lab → · Contrast checker → · Palette generator →