#3066AD#3066AD

#3066AD is a mid, vivid cyan. Relative luminance 0.131; OKLCH L 51.0% C 0.127 H 256.3°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#3066AD
RGB	rgb(48, 102, 173)
HSL	hsl(214, 57%, 43%)
HSV	hsv(214, 72%, 68%)
CMYK	cmyk(72.3%, 41%, 0%, 32.2%)
CIE-LAB	lab(42.98, 6.70, -43.14)
CIE-LCH	lch(42.98, 43.66, 278.83°)
OKLab	oklab(51.02% -0.03 -0.1231)
OKLCH	oklch(51.02% 0.127 256.3)
XYZ	xyz(13.5104, 13.1468, 41.3526)
Luminance	0.1315 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3066AD #AD7730

analogous

#30A4AD #3066AD #3830AD

triadic

#3066AD #AD3066 #66AD30

tetradic

#3066AD #AD30A4 #AD7730 #30AD38

square

#3066AD #AD30A4 #AD7730 #30AD38

split-complementary

#3066AD #AD3830 #A4AD30

monochromatic

#152E4D #234A7D #3066AD #4D84CE #7DA5DB

Accessibility & contrast

On white

5.79

#3066AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#3066AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3066AD

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3066AD	#FFFFFF	#000000	##FFFFFF
##3066AD	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456CB0

Deuteranopia (green-blind)

#3060AC

Tritanopia (blue-blind)

#007781

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3066ad;
/* rgb */ color: rgb(48, 102, 173);
/* oklch */ color: oklch(51.0% 0.127 256.3);

Tailwind

colors: {
  custom: {
    50: '#7891c6',
    500: '#3066ad',
    950: '#000000',
  },
}

SCSS

$custom: #3066ad;
$custom-light: #7891c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3066ad",
  "rgb": {
    "r": 48,
    "g": 102,
    "b": 173
  },
  "hsl": {
    "h": 214.08,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.51017,
    "c": 0.12674,
    "h": 256.3
  },
  "luminance": 0.13148
}

Semantic roles & 50–950 ramp

primary

#3066AD

secondary

#C3A275

accent

#9E48E0

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3066AD

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

Preview Lab → · Contrast checker → · Palette generator →