#309083#309083

#309083 is a mid, moderate teal. Relative luminance 0.222; OKLCH L 59.4% C 0.090 H 182.5°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#309083
RGB	rgb(48, 144, 131)
HSL	hsl(172, 50%, 38%)
HSV	hsv(172, 67%, 56%)
CMYK	cmyk(66.7%, 0%, 9%, 43.5%)
CIE-LAB	lab(54.25, -30.89, -1.26)
CIE-LCH	lch(54.25, 30.92, 182.34°)
OKLab	oklab(59.43% -0.0904 -0.0039)
OKLCH	oklch(59.43% 0.09 182.5)
XYZ	xyz(15.2870, 22.2119, 24.9500)
Luminance	0.2221 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309083 #90303D

analogous

#309053 #309083 #306D90

triadic

#309083 #833090 #908330

tetradic

#309083 #533090 #90303D #6D9030

square

#309083 #533090 #90303D #6D9030

split-complementary

#309083 #90306D #905330

monochromatic

#11342F #216259 #309083 #3FBEAD #6CCEC1

Accessibility & contrast

On white

3.86

#309083 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#309083 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309083

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309083	#FFFFFF	#000000	##000000
##309083	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898883

Deuteranopia (green-blind)

#7B7D84

Tritanopia (blue-blind)

#00938C

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #309083;
/* rgb */ color: rgb(48, 144, 131);
/* oklch */ color: oklch(59.4% 0.090 182.5);

Tailwind

colors: {
  custom: {
    50: '#75b1a7',
    500: '#309083',
    950: '#000000',
  },
}

SCSS

$custom: #309083;
$custom-light: #75b1a7;
$custom-dark: #000000;

JSON

{
  "hex": "#309083",
  "rgb": {
    "r": 48,
    "g": 144,
    "b": 131
  },
  "hsl": {
    "h": 171.875,
    "s": 50,
    "l": 37.647
  },
  "oklch": {
    "l": 0.59433,
    "c": 0.09044,
    "h": 182.5
  },
  "luminance": 0.22214
}

Semantic roles & 50–950 ramp

primary

#309083

secondary

#B56671

accent

#4E61DA

background

#F7FAFA

surface

#EEF5F4

border

#C9CFCE

text

#09110F

muted

#7B807F

Preview Lab

Preview with #309083

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

Preview Lab → · Contrast checker → · Palette generator →