#309F9F#309F9F

#309F9F is a light, moderate teal. Relative luminance 0.279; OKLCH L 64.2% C 0.097 H 195.0°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#309F9F
RGB	rgb(48, 159, 159)
HSL	hsl(180, 54%, 41%)
HSV	hsv(180, 70%, 62%)
CMYK	cmyk(69.8%, 0%, 0%, 37.6%)
CIE-LAB	lab(59.82, -30.06, -9.01)
CIE-LCH	lch(59.82, 31.38, 196.69°)
OKLab	oklab(64.24% -0.0933 -0.025)
OKLCH	oklch(64.24% 0.097 195)
XYZ	xyz(19.8722, 27.9255, 37.1370)
Luminance	0.2793 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309F9F #9F3030

analogous

#309F67 #309F9F #30679F

triadic

#309F9F #9F309F #9F9F30

tetradic

#309F9F #67309F #9F3030 #679F30

square

#309F9F #67309F #9F3030 #679F30

split-complementary

#309F9F #9F3067 #9F6730

monochromatic

#144141 #227070 #309F9F #45C7C7 #74D5D5

Accessibility & contrast

On white

3.19

#309F9F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#309F9F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309F9F

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309F9F	#FFFFFF	#000000	##000000
##309F9F	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95979F

Deuteranopia (green-blind)

#848BA0

Tritanopia (blue-blind)

#00A49F

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #309f9f;
/* rgb */ color: rgb(48, 159, 159);
/* oklch */ color: oklch(64.2% 0.097 195.0);

Tailwind

colors: {
  custom: {
    50: '#7abcbb',
    500: '#309f9f',
    950: '#000000',
  },
}

SCSS

$custom: #309f9f;
$custom-light: #7abcbb;
$custom-dark: #000000;

JSON

{
  "hex": "#309f9f",
  "rgb": {
    "r": 48,
    "g": 159,
    "b": 159
  },
  "hsl": {
    "h": 180,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.64237,
    "c": 0.09664,
    "h": 195
  },
  "luminance": 0.27928
}

Semantic roles & 50–950 ramp

primary

#309F9F

secondary

#BD6E6E

accent

#4B4BDD

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #309F9F

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

Preview Lab → · Contrast checker → · Palette generator →