#309EA1#309EA1

#309EA1 is a light, moderate teal. Relative luminance 0.277; OKLCH L 64.1% C 0.096 H 197.7°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#309EA1
RGB	rgb(48, 158, 161)
HSL	hsl(182, 54%, 41%)
HSV	hsv(182, 70%, 63%)
CMYK	cmyk(70.2%, 1.9%, 0%, 36.9%)
CIE-LAB	lab(59.57, -28.97, -10.51)
CIE-LCH	lch(59.57, 30.82, 199.94°)
OKLab	oklab(64.06% -0.0914 -0.0292)
OKLCH	oklch(64.06% 0.096 197.7)
XYZ	xyz(19.8759, 27.6530, 38.0013)
Luminance	0.2766 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309EA1 #A13330

analogous

#30A16B #309EA1 #3065A1

triadic

#309EA1 #A1309E #9EA130

tetradic

#309EA1 #6B30A1 #A13330 #65A130

square

#309EA1 #6B30A1 #A13330 #65A130

split-complementary

#309EA1 #A13065 #A16B30

monochromatic

#144143 #227072 #309EA1 #46C4C8 #75D3D6

Accessibility & contrast

On white

3.22

#309EA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#309EA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309EA1

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309EA1	#FFFFFF	#000000	##000000
##309EA1	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9397A1

Deuteranopia (green-blind)

#828AA2

Tritanopia (blue-blind)

#00A39F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #309ea1;
/* rgb */ color: rgb(48, 158, 161);
/* oklch */ color: oklch(64.1% 0.096 197.7);

Tailwind

colors: {
  custom: {
    50: '#7abbbc',
    500: '#309ea1',
    950: '#000000',
  },
}

SCSS

$custom: #309ea1;
$custom-light: #7abbbc;
$custom-dark: #000000;

JSON

{
  "hex": "#309ea1",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 161
  },
  "hsl": {
    "h": 181.593,
    "s": 54.067,
    "l": 40.98
  },
  "oklch": {
    "l": 0.64058,
    "c": 0.09595,
    "h": 197.7
  },
  "luminance": 0.27655
}

Semantic roles & 50–950 ramp

primary

#309EA1

secondary

#BE716F

accent

#4E4ADD

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #309EA1

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

Preview Lab → · Contrast checker → · Palette generator →