#309AA0#309AA0

#309AA0 is a light, moderate teal. Relative luminance 0.263; OKLCH L 63.0% C 0.094 H 200.6°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#309AA0
RGB	rgb(48, 154, 160)
HSL	hsl(183, 54%, 41%)
HSV	hsv(183, 70%, 63%)
CMYK	cmyk(70%, 3.8%, 0%, 37.3%)
CIE-LAB	lab(58.30, -27.30, -11.86)
CIE-LCH	lch(58.30, 29.76, 203.49°)
OKLab	oklab(63.01% -0.0877 -0.0329)
OKLCH	oklch(63.01% 0.094 200.6)
XYZ	xyz(19.1169, 26.2754, 37.3150)
Luminance	0.2628 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309AA0 #A03630

analogous

#30A06E #309AA0 #3062A0

triadic

#309AA0 #A0309A #9AA030

tetradic

#309AA0 #6E30A0 #A03630 #62A030

square

#309AA0 #6E30A0 #A03630 #62A030

split-complementary

#309AA0 #A03062 #A06E30

monochromatic

#143F42 #226D71 #309AA0 #46C0C7 #75D0D6

Accessibility & contrast

On white

3.36

#309AA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#309AA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309AA0

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309AA0	#FFFFFF	#000000	##000000
##309AA0	1.00	3.36	6.26	6.26
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F93A1

Deuteranopia (green-blind)

#7E87A1

Tritanopia (blue-blind)

#00A09C

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #309aa0;
/* rgb */ color: rgb(48, 154, 160);
/* oklch */ color: oklch(63.0% 0.094 200.6);

Tailwind

colors: {
  custom: {
    50: '#79b8bc',
    500: '#309aa0',
    950: '#000000',
  },
}

SCSS

$custom: #309aa0;
$custom-light: #79b8bc;
$custom-dark: #000000;

JSON

{
  "hex": "#309aa0",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 160
  },
  "hsl": {
    "h": 183.214,
    "s": 53.846,
    "l": 40.784
  },
  "oklch": {
    "l": 0.63013,
    "c": 0.09366,
    "h": 200.6
  },
  "luminance": 0.26278
}

Semantic roles & 50–950 ramp

primary

#309AA0

secondary

#BE736E

accent

#524BDD

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #309AA0

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

Preview Lab → · Contrast checker → · Palette generator →