#309589#309589

#309589 is a mid, moderate teal. Relative luminance 0.239; OKLCH L 60.9% C 0.093 H 183.8°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#309589
RGB	rgb(48, 149, 137)
HSL	hsl(173, 51%, 39%)
HSV	hsv(173, 68%, 58%)
CMYK	cmyk(67.8%, 0%, 8.1%, 41.6%)
CIE-LAB	lab(56.02, -31.60, -2.12)
CIE-LCH	lch(56.02, 31.67, 183.84°)
OKLab	oklab(60.93% -0.0929 -0.0062)
OKLCH	oklch(60.93% 0.093 183.8)
XYZ	xyz(16.4796, 23.9276, 27.4120)
Luminance	0.2393 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309589 #95303C

analogous

#309556 #309589 #306E95

triadic

#309589 #893095 #958930

tetradic

#309589 #563095 #95303C #6E9530

square

#309589 #563095 #95303C #6E9530

split-complementary

#309589 #95306E #955630

monochromatic

#123834 #21675E #309589 #41C2B2 #6FD1C5

Accessibility & contrast

On white

3.63

#309589 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#309589 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309589

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309589	#FFFFFF	#000000	##000000
##309589	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8D89

Deuteranopia (green-blind)

#7F828A

Tritanopia (blue-blind)

#009891

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #309589;
/* rgb */ color: rgb(48, 149, 137);
/* oklch */ color: oklch(60.9% 0.093 183.8);

Tailwind

colors: {
  custom: {
    50: '#76b4ab',
    500: '#309589',
    950: '#000000',
  },
}

SCSS

$custom: #309589;
$custom-light: #76b4ab;
$custom-dark: #000000;

JSON

{
  "hex": "#309589",
  "rgb": {
    "r": 48,
    "g": 149,
    "b": 137
  },
  "hsl": {
    "h": 172.871,
    "s": 51.269,
    "l": 38.627
  },
  "oklch": {
    "l": 0.60926,
    "c": 0.09314,
    "h": 183.8
  },
  "luminance": 0.23929
}

Semantic roles & 50–950 ramp

primary

#309589

secondary

#B86972

accent

#4D5EDB

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1110

muted

#7C807F

Preview Lab

Preview with #309589

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

Preview Lab → · Contrast checker → · Palette generator →