#308FA9#308FA9

#308FA9 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.6% C 0.094 H 219.9°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#308FA9
RGB	rgb(48, 143, 169)
HSL	hsl(193, 56%, 43%)
HSV	hsv(193, 72%, 66%)
CMYK	cmyk(71.6%, 15.4%, 0%, 33.7%)
CIE-LAB	lab(55.21, -18.76, -21.69)
CIE-LCH	lch(55.21, 28.67, 229.14°)
OKLab	oklab(60.63% -0.0725 -0.0605)
OKLCH	oklch(60.63% 0.094 219.9)
XYZ	xyz(18.1998, 23.1358, 41.0349)
Luminance	0.2314 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308FA9 #A94A30

analogous

#30A987 #308FA9 #3052A9

triadic

#308FA9 #A9308F #8FA930

tetradic

#308FA9 #8730A9 #A94A30 #52A930

square

#308FA9 #8730A9 #A94A30 #52A930

split-complementary

#308FA9 #A93052 #A98730

monochromatic

#153E4A #226779 #308FA9 #4AB0CC #7AC5D9

Accessibility & contrast

On white

3.73

#308FA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#308FA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308FA9

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308FA9	#FFFFFF	#000000	##000000
##308FA9	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8BAA

Deuteranopia (green-blind)

#6E7FA9

Tritanopia (blue-blind)

#009897

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #308fa9;
/* rgb */ color: rgb(48, 143, 169);
/* oklch */ color: oklch(60.6% 0.094 219.9);

Tailwind

colors: {
  custom: {
    50: '#79b0c2',
    500: '#308fa9',
    950: '#000000',
  },
}

SCSS

$custom: #308fa9;
$custom-light: #79b0c2;
$custom-dark: #000000;

JSON

{
  "hex": "#308fa9",
  "rgb": {
    "r": 48,
    "g": 143,
    "b": 169
  },
  "hsl": {
    "h": 192.893,
    "s": 55.76,
    "l": 42.549
  },
  "oklch": {
    "l": 0.60632,
    "c": 0.09444,
    "h": 219.9
  },
  "luminance": 0.23138
}

Semantic roles & 50–950 ramp

primary

#308FA9

secondary

#C28473

accent

#6949DF

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #308FA9

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

Preview Lab → · Contrast checker → · Palette generator →