#308DAF#308DAF

#308DAF is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.4% C 0.099 H 226.6°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#308DAF
RGB	rgb(48, 141, 175)
HSL	hsl(196, 57%, 44%)
HSV	hsv(196, 73%, 69%)
CMYK	cmyk(72.6%, 19.4%, 0%, 31.4%)
CIE-LAB	lab(54.84, -15.67, -25.70)
CIE-LCH	lch(54.84, 30.10, 238.62°)
OKLab	oklab(60.41% -0.0681 -0.072)
OKLCH	oklch(60.41% 0.099 226.6)
XYZ	xyz(18.4785, 22.7711, 43.9705)
Luminance	0.2277 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308DAF #AF5230

analogous

#30AF91 #308DAF #304DAF

triadic

#308DAF #AF308D #8DAF30

tetradic

#308DAF #9130AF #AF5230 #4DAF30

square

#308DAF #9130AF #AF5230 #4DAF30

split-complementary

#308DAF #AF304D #AF9130

monochromatic

#16404F #23667F #308DAF #4EACCE #7EC2DC

Accessibility & contrast

On white

3.78

#308DAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#308DAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308DAF

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308DAF	#FFFFFF	#000000	##000000
##308DAF	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8AB1

Deuteranopia (green-blind)

#697EAF

Tritanopia (blue-blind)

#009798

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #308daf;
/* rgb */ color: rgb(48, 141, 175);
/* oklch */ color: oklch(60.4% 0.099 226.6);

Tailwind

colors: {
  custom: {
    50: '#7aaec7',
    500: '#308daf',
    950: '#000000',
  },
}

SCSS

$custom: #308daf;
$custom-light: #7aaec7;
$custom-dark: #000000;

JSON

{
  "hex": "#308daf",
  "rgb": {
    "r": 48,
    "g": 141,
    "b": 175
  },
  "hsl": {
    "h": 196.063,
    "s": 56.951,
    "l": 43.725
  },
  "oklch": {
    "l": 0.6041,
    "c": 0.09911,
    "h": 226.6
  },
  "luminance": 0.22773
}

Semantic roles & 50–950 ramp

primary

#308DAF

secondary

#C48B76

accent

#7048E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #308DAF

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

Preview Lab → · Contrast checker → · Palette generator →