#308CAF#308CAF

#308CAF is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.2% C 0.099 H 227.6°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#308CAF
RGB	rgb(48, 140, 175)
HSL	hsl(197, 57%, 44%)
HSV	hsv(197, 73%, 69%)
CMYK	cmyk(72.6%, 20%, 0%, 31.4%)
CIE-LAB	lab(54.53, -15.12, -26.17)
CIE-LCH	lch(54.53, 30.23, 239.98°)
OKLab	oklab(60.17% -0.0671 -0.0734)
OKLCH	oklch(60.17% 0.099 227.6)
XYZ	xyz(18.3317, 22.4776, 43.9216)
Luminance	0.2248 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308CAF #AF5330

analogous

#30AF92 #308CAF #304CAF

triadic

#308CAF #AF308C #8CAF30

tetradic

#308CAF #9230AF #AF5330 #4CAF30

square

#308CAF #9230AF #AF5330 #4CAF30

split-complementary

#308CAF #AF304C #AF9230

monochromatic

#163F4F #23667F #308CAF #4EABCE #7EC2DC

Accessibility & contrast

On white

3.82

#308CAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#308CAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308CAF

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308CAF	#FFFFFF	#000000	##000000
##308CAF	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7989B1

Deuteranopia (green-blind)

#687DAF

Tritanopia (blue-blind)

#009698

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #308caf;
/* rgb */ color: rgb(48, 140, 175);
/* oklch */ color: oklch(60.2% 0.099 227.6);

Tailwind

colors: {
  custom: {
    50: '#7aadc7',
    500: '#308caf',
    950: '#000000',
  },
}

SCSS

$custom: #308caf;
$custom-light: #7aadc7;
$custom-dark: #000000;

JSON

{
  "hex": "#308caf",
  "rgb": {
    "r": 48,
    "g": 140,
    "b": 175
  },
  "hsl": {
    "h": 196.535,
    "s": 56.951,
    "l": 43.725
  },
  "oklch": {
    "l": 0.60165,
    "c": 0.09941,
    "h": 227.6
  },
  "luminance": 0.2248
}

Semantic roles & 50–950 ramp

primary

#308CAF

secondary

#C48C76

accent

#7248E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #308CAF

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

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