#3073AA#3073AA

#3073AA is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.9% C 0.110 H 246.6°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#3073AA
RGB	rgb(48, 115, 170)
HSL	hsl(207, 56%, 43%)
HSV	hsv(207, 72%, 67%)
CMYK	cmyk(71.8%, 32.4%, 0%, 33.3%)
CIE-LAB	lab(46.70, -2.46, -35.50)
CIE-LCH	lch(46.70, 35.58, 266.04°)
OKLab	oklab(53.87% -0.0435 -0.1006)
OKLCH	oklch(53.87% 0.11 246.6)
XYZ	xyz(14.6026, 15.7905, 40.3007)
Luminance	0.1579 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3073AA #AA6730

analogous

#30AAA4 #3073AA #3036AA

triadic

#3073AA #AA3073 #73AA30

tetradic

#3073AA #A430AA #AA6730 #36AA30

square

#3073AA #A430AA #AA6730 #36AA30

split-complementary

#3073AA #AA3036 #AAA430

monochromatic

#15324B #23537A #3073AA #4B92CC #7BAFDA

Accessibility & contrast

On white

5.05

#3073AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#3073AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3073AA

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3073AA	#FFFFFF	#000000	##FFFFFF
##3073AA	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A75AC

Deuteranopia (green-blind)

#4969A9

Tritanopia (blue-blind)

#008087

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3073aa;
/* rgb */ color: rgb(48, 115, 170);
/* oklch */ color: oklch(53.9% 0.110 246.6);

Tailwind

colors: {
  custom: {
    50: '#789bc3',
    500: '#3073aa',
    950: '#000000',
  },
}

SCSS

$custom: #3073aa;
$custom-light: #789bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3073aa",
  "rgb": {
    "r": 48,
    "g": 115,
    "b": 170
  },
  "hsl": {
    "h": 207.049,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.53872,
    "c": 0.10959,
    "h": 246.6
  },
  "luminance": 0.15792
}

Semantic roles & 50–950 ramp

primary

#3073AA

secondary

#C29774

accent

#8C49DF

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3073AA

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

Preview Lab → · Contrast checker → · Palette generator →