#309387#309387

#309387 is a mid, moderate teal. Relative luminance 0.232; OKLCH L 60.3% C 0.092 H 183.7°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#309387
RGB	rgb(48, 147, 135)
HSL	hsl(173, 51%, 38%)
HSV	hsv(173, 67%, 58%)
CMYK	cmyk(67.3%, 0%, 8.2%, 42.4%)
CIE-LAB	lab(55.32, -31.21, -1.99)
CIE-LCH	lch(55.32, 31.27, 183.65°)
OKLab	oklab(60.34% -0.0917 -0.0059)
OKLCH	oklch(60.34% 0.092 183.7)
XYZ	xyz(16.0238, 23.2433, 26.5589)
Luminance	0.2324 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309387 #93303C

analogous

#309355 #309387 #306D93

triadic

#309387 #873093 #938730

tetradic

#309387 #553093 #93303C #6D9330

square

#309387 #553093 #93303C #6D9330

split-complementary

#309387 #93306D #935530

monochromatic

#123732 #21655D #309387 #40C1B1 #6ED0C4

Accessibility & contrast

On white

3.72

#309387 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#309387 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309387

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309387	#FFFFFF	#000000	##000000
##309387	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8B87

Deuteranopia (green-blind)

#7D8088

Tritanopia (blue-blind)

#00968F

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #309387;
/* rgb */ color: rgb(48, 147, 135);
/* oklch */ color: oklch(60.3% 0.092 183.7);

Tailwind

colors: {
  custom: {
    50: '#76b3a9',
    500: '#309387',
    950: '#000000',
  },
}

SCSS

$custom: #309387;
$custom-light: #76b3a9;
$custom-dark: #000000;

JSON

{
  "hex": "#309387",
  "rgb": {
    "r": 48,
    "g": 147,
    "b": 135
  },
  "hsl": {
    "h": 172.727,
    "s": 50.769,
    "l": 38.235
  },
  "oklch": {
    "l": 0.60343,
    "c": 0.09191,
    "h": 183.7
  },
  "luminance": 0.23245
}

Semantic roles & 50–950 ramp

primary

#309387

secondary

#B76871

accent

#4E5FDA

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#091110

muted

#7B807F

Preview Lab

Preview with #309387

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

Preview Lab → · Contrast checker → · Palette generator →