#309EA9#309EA9

#309EA9 is a light, moderate teal. Relative luminance 0.279; OKLCH L 64.4% C 0.097 H 204.8°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#309EA9
RGB	rgb(48, 158, 169)
HSL	hsl(185, 56%, 43%)
HSV	hsv(185, 72%, 66%)
CMYK	cmyk(71.6%, 6.5%, 0%, 33.7%)
CIE-LAB	lab(59.84, -26.53, -14.64)
CIE-LCH	lch(59.84, 30.30, 208.90°)
OKLab	oklab(64.36% -0.0879 -0.0407)
OKLCH	oklch(64.36% 0.097 204.8)
XYZ	xyz(20.6041, 27.9443, 41.8363)
Luminance	0.2795 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309EA9 #A93B30

analogous

#30A978 #309EA9 #3061A9

triadic

#309EA9 #A9309E #9EA930

tetradic

#309EA9 #7830A9 #A93B30 #61A930

square

#309EA9 #7830A9 #A93B30 #61A930

split-complementary

#309EA9 #A93061 #A97830

monochromatic

#15454A #227179 #309EA9 #4AC0CC #7AD1D9

Accessibility & contrast

On white

3.19

#309EA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#309EA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309EA9

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309EA9	#FFFFFF	#000000	##000000
##309EA9	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9197AA

Deuteranopia (green-blind)

#808BA9

Tritanopia (blue-blind)

#00A5A1

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #309ea9;
/* rgb */ color: rgb(48, 158, 169);
/* oklch */ color: oklch(64.4% 0.097 204.8);

Tailwind

colors: {
  custom: {
    50: '#7abbc2',
    500: '#309ea9',
    950: '#000000',
  },
}

SCSS

$custom: #309ea9;
$custom-light: #7abbc2;
$custom-dark: #000000;

JSON

{
  "hex": "#309ea9",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 169
  },
  "hsl": {
    "h": 185.455,
    "s": 55.76,
    "l": 42.549
  },
  "oklch": {
    "l": 0.64359,
    "c": 0.09685,
    "h": 204.8
  },
  "luminance": 0.27947
}

Semantic roles & 50–950 ramp

primary

#309EA9

secondary

#C27A73

accent

#5649DF

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #309EA9

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

Preview Lab → · Contrast checker → · Palette generator →