#309BA7#309BA7

#309BA7 is a light, moderate teal. Relative luminance 0.269; OKLCH L 63.5% C 0.095 H 206.0°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#309BA7
RGB	rgb(48, 155, 167)
HSL	hsl(186, 55%, 42%)
HSV	hsv(186, 71%, 65%)
CMYK	cmyk(71.3%, 7.2%, 0%, 34.5%)
CIE-LAB	lab(58.84, -25.64, -15.01)
CIE-LCH	lch(58.84, 29.71, 210.35°)
OKLab	oklab(63.53% -0.0857 -0.0417)
OKLCH	oklch(63.53% 0.095 206)
XYZ	xyz(19.9123, 26.8588, 40.6865)
Luminance	0.2686 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309BA7 #A73C30

analogous

#30A777 #309BA7 #3060A7

triadic

#309BA7 #A7309B #9BA730

tetradic

#309BA7 #7730A7 #A73C30 #60A730

square

#309BA7 #7730A7 #A73C30 #60A730

split-complementary

#309BA7 #A73060 #A77730

monochromatic

#154348 #226F77 #309BA7 #49BECB #79CFD8

Accessibility & contrast

On white

3.30

#309BA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#309BA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309BA7

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309BA7	#FFFFFF	#000000	##000000
##309BA7	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E95A8

Deuteranopia (green-blind)

#7D88A7

Tritanopia (blue-blind)

#00A29E

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #309ba7;
/* rgb */ color: rgb(48, 155, 167);
/* oklch */ color: oklch(63.5% 0.095 206.0);

Tailwind

colors: {
  custom: {
    50: '#7ab9c1',
    500: '#309ba7',
    950: '#000000',
  },
}

SCSS

$custom: #309ba7;
$custom-light: #7ab9c1;
$custom-dark: #000000;

JSON

{
  "hex": "#309ba7",
  "rgb": {
    "r": 48,
    "g": 155,
    "b": 167
  },
  "hsl": {
    "h": 186.05,
    "s": 55.349,
    "l": 42.157
  },
  "oklch": {
    "l": 0.63533,
    "c": 0.09529,
    "h": 206
  },
  "luminance": 0.26861
}

Semantic roles & 50–950 ramp

primary

#309BA7

secondary

#C17A72

accent

#5849DF

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #309BA7

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

Preview Lab → · Contrast checker → · Palette generator →