#308AAA#308AAA

#308AAA is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.4% C 0.096 H 225.8°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#308AAA
RGB	rgb(48, 138, 170)
HSL	hsl(196, 56%, 43%)
HSV	hsv(196, 72%, 67%)
CMYK	cmyk(71.8%, 18.8%, 0%, 33.3%)
CIE-LAB	lab(53.71, -15.71, -24.56)
CIE-LCH	lch(53.71, 29.16, 237.39°)
OKLab	oklab(59.44% -0.0669 -0.0688)
OKLCH	oklch(59.44% 0.096 225.8)
XYZ	xyz(17.5601, 21.7056, 41.2865)
Luminance	0.2171 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308AAA #AA5030

analogous

#30AA8D #308AAA #304DAA

triadic

#308AAA #AA308A #8AAA30

tetradic

#308AAA #8D30AA #AA5030 #4DAA30

square

#308AAA #8D30AA #AA5030 #4DAA30

split-complementary

#308AAA #AA304D #AA8D30

monochromatic

#153D4B #23637A #308AAA #4BAACC #7BC1DA

Accessibility & contrast

On white

3.93

#308AAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#308AAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308AAA

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308AAA	#FFFFFF	#000000	##000000
##308AAA	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7987AC

Deuteranopia (green-blind)

#687BAA

Tritanopia (blue-blind)

#009394

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #308aaa;
/* rgb */ color: rgb(48, 138, 170);
/* oklch */ color: oklch(59.4% 0.096 225.8);

Tailwind

colors: {
  custom: {
    50: '#79acc3',
    500: '#308aaa',
    950: '#000000',
  },
}

SCSS

$custom: #308aaa;
$custom-light: #79acc3;
$custom-dark: #000000;

JSON

{
  "hex": "#308aaa",
  "rgb": {
    "r": 48,
    "g": 138,
    "b": 170
  },
  "hsl": {
    "h": 195.738,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.59444,
    "c": 0.09598,
    "h": 225.8
  },
  "luminance": 0.21708
}

Semantic roles & 50–950 ramp

primary

#308AAA

secondary

#C28874

accent

#7049DF

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #308AAA

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

Preview Lab → · Contrast checker → · Palette generator →