#309BA0#309BA0

#309BA0 is a light, moderate teal. Relative luminance 0.266; OKLCH L 63.3% C 0.094 H 199.6°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#309BA0
RGB	rgb(48, 155, 160)
HSL	hsl(183, 54%, 41%)
HSV	hsv(183, 70%, 63%)
CMYK	cmyk(70%, 3.1%, 0%, 37.3%)
CIE-LAB	lab(58.61, -27.79, -11.39)
CIE-LCH	lch(58.61, 30.04, 202.29°)
OKLab	oklab(63.27% -0.0887 -0.0316)
OKLCH	oklch(63.27% 0.094 199.6)
XYZ	xyz(19.2826, 26.6069, 37.3703)
Luminance	0.2661 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309BA0 #A03530

analogous

#30A06D #309BA0 #3063A0

triadic

#309BA0 #A0309B #9BA030

tetradic

#309BA0 #6D30A0 #A03530 #63A030

square

#309BA0 #6D30A0 #A03530 #63A030

split-complementary

#309BA0 #A03063 #A06D30

monochromatic

#144042 #226D71 #309BA0 #46C2C7 #75D1D6

Accessibility & contrast

On white

3.32

#309BA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#309BA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309BA0

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309BA0	#FFFFFF	#000000	##000000
##309BA0	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9094A0

Deuteranopia (green-blind)

#7F88A1

Tritanopia (blue-blind)

#00A19C

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #309ba0;
/* rgb */ color: rgb(48, 155, 160);
/* oklch */ color: oklch(63.3% 0.094 199.6);

Tailwind

colors: {
  custom: {
    50: '#79b9bc',
    500: '#309ba0',
    950: '#000000',
  },
}

SCSS

$custom: #309ba0;
$custom-light: #79b9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#309ba0",
  "rgb": {
    "r": 48,
    "g": 155,
    "b": 160
  },
  "hsl": {
    "h": 182.679,
    "s": 53.846,
    "l": 40.784
  },
  "oklch": {
    "l": 0.63265,
    "c": 0.09421,
    "h": 199.6
  },
  "luminance": 0.26609
}

Semantic roles & 50–950 ramp

primary

#309BA0

secondary

#BE726E

accent

#514BDD

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #309BA0

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

Preview Lab → · Contrast checker → · Palette generator →