#309EAC#309EAC

#309EAC is a light, moderate teal. Relative luminance 0.281; OKLCH L 64.5% C 0.098 H 207.4°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#309EAC
RGB	rgb(48, 158, 172)
HSL	hsl(187, 56%, 43%)
HSV	hsv(187, 72%, 67%)
CMYK	cmyk(72.1%, 8.1%, 0%, 32.5%)
CIE-LAB	lab(59.94, -25.60, -16.18)
CIE-LCH	lch(59.94, 30.28, 212.30°)
OKLab	oklab(64.48% -0.0866 -0.045)
OKLCH	oklch(64.48% 0.098 207.4)
XYZ	xyz(20.8889, 28.0582, 43.3366)
Luminance	0.2806 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309EAC #AC3E30

analogous

#30AC7C #309EAC #3060AC

triadic

#309EAC #AC309E #9EAC30

tetradic

#309EAC #7C30AC #AC3E30 #60AC30

square

#309EAC #7C30AC #AC3E30 #60AC30

split-complementary

#309EAC #AC3060 #AC7C30

monochromatic

#15464C #23727C #309EAC #4CBFCD #7CD0DA

Accessibility & contrast

On white

3.18

#309EAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#309EAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309EAC

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309EAC	#FFFFFF	#000000	##000000
##309EAC	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9098AD

Deuteranopia (green-blind)

#7F8BAC

Tritanopia (blue-blind)

#00A5A2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #309eac;
/* rgb */ color: rgb(48, 158, 172);
/* oklch */ color: oklch(64.5% 0.098 207.4);

Tailwind

colors: {
  custom: {
    50: '#7bbbc4',
    500: '#309eac',
    950: '#000000',
  },
}

SCSS

$custom: #309eac;
$custom-light: #7bbbc4;
$custom-dark: #000000;

JSON

{
  "hex": "#309eac",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 172
  },
  "hsl": {
    "h": 186.774,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.64477,
    "c": 0.0976,
    "h": 207.4
  },
  "luminance": 0.28061
}

Semantic roles & 50–950 ramp

primary

#309EAC

secondary

#C37E75

accent

#5948E0

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #309EAC

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

Preview Lab → · Contrast checker → · Palette generator →