#309A89#309A89

#309A89 is a light, moderate teal. Relative luminance 0.255; OKLCH L 62.2% C 0.098 H 180.0°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#309A89
RGB	rgb(48, 154, 137)
HSL	hsl(170, 52%, 40%)
HSV	hsv(170, 69%, 60%)
CMYK	cmyk(68.8%, 0%, 11%, 39.6%)
CIE-LAB	lab(57.60, -33.95, 0.20)
CIE-LCH	lch(57.60, 33.95, 179.66°)
OKLab	oklab(62.22% -0.0983 0)
OKLCH	oklch(62.22% 0.098 180)
XYZ	xyz(17.2877, 25.5438, 27.6814)
Luminance	0.2555 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309A89 #9A3041

analogous

#309A54 #309A89 #30769A

triadic

#309A89 #89309A #9A8930

tetradic

#309A89 #54309A #9A3041 #769A30

square

#309A89 #54309A #9A3041 #769A30

split-complementary

#309A89 #9A3076 #9A5430

monochromatic

#133D36 #216B5F #309A89 #43C4B0 #72D3C3

Accessibility & contrast

On white

3.44

#309A89 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#309A89 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309A89

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309A89	#FFFFFF	#000000	##000000
##309A89	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939188

Deuteranopia (green-blind)

#84868A

Tritanopia (blue-blind)

#009D95

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #309a89;
/* rgb */ color: rgb(48, 154, 137);
/* oklch */ color: oklch(62.2% 0.098 180.0);

Tailwind

colors: {
  custom: {
    50: '#77b8ab',
    500: '#309a89',
    950: '#000000',
  },
}

SCSS

$custom: #309a89;
$custom-light: #77b8ab;
$custom-dark: #000000;

JSON

{
  "hex": "#309a89",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 137
  },
  "hsl": {
    "h": 170.377,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.62217,
    "c": 0.09829,
    "h": 180
  },
  "luminance": 0.25546
}

Semantic roles & 50–950 ramp

primary

#309A89

secondary

#BB6B78

accent

#4C63DC

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1110

muted

#7C807F

Preview Lab

Preview with #309A89

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

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