#309EA6#309EA6

#309EA6 is a light, moderate teal. Relative luminance 0.278; OKLCH L 64.2% C 0.096 H 202.2°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#309EA6
RGB	rgb(48, 158, 166)
HSL	hsl(184, 55%, 42%)
HSV	hsv(184, 71%, 65%)
CMYK	cmyk(71.1%, 4.8%, 0%, 34.9%)
CIE-LAB	lab(59.74, -27.45, -13.10)
CIE-LCH	lch(59.74, 30.42, 205.51°)
OKLab	oklab(64.24% -0.0892 -0.0364)
OKLCH	oklch(64.24% 0.096 202.2)
XYZ	xyz(20.3257, 27.8329, 40.3701)
Luminance	0.2783 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309EA6 #A63830

analogous

#30A673 #309EA6 #3063A6

triadic

#309EA6 #A6309E #9EA630

tetradic

#309EA6 #7330A6 #A63830 #63A630

square

#309EA6 #7330A6 #A63830 #63A630

split-complementary

#309EA6 #A63063 #A67330

monochromatic

#154447 #227177 #309EA6 #49C2CA #78D2D8

Accessibility & contrast

On white

3.20

#309EA6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#309EA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309EA6

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309EA6	#FFFFFF	#000000	##000000
##309EA6	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9297A7

Deuteranopia (green-blind)

#818BA6

Tritanopia (blue-blind)

#00A4A0

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #309ea6;
/* rgb */ color: rgb(48, 158, 166);
/* oklch */ color: oklch(64.2% 0.096 202.2);

Tailwind

colors: {
  custom: {
    50: '#7abbc0',
    500: '#309ea6',
    950: '#000000',
  },
}

SCSS

$custom: #309ea6;
$custom-light: #7abbc0;
$custom-dark: #000000;

JSON

{
  "hex": "#309ea6",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 166
  },
  "hsl": {
    "h": 184.068,
    "s": 55.14,
    "l": 41.961
  },
  "oklch": {
    "l": 0.64244,
    "c": 0.09633,
    "h": 202.2
  },
  "luminance": 0.27835
}

Semantic roles & 50–950 ramp

primary

#309EA6

secondary

#C07771

accent

#5349DE

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #309EA6

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

Preview Lab → · Contrast checker → · Palette generator →