#3073C4#3073C4

#3073C4 is a mid, vivid cyan. Relative luminance 0.169; OKLCH L 55.4% C 0.143 H 255.1°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#3073C4
RGB	rgb(48, 115, 196)
HSL	hsl(213, 61%, 48%)
HSV	hsv(213, 76%, 77%)
CMYK	cmyk(75.5%, 41.3%, 0%, 23.1%)
CIE-LAB	lab(48.10, 7.12, -48.34)
CIE-LCH	lch(48.10, 48.86, 278.38°)
OKLab	oklab(55.43% -0.0368 -0.1382)
OKLCH	oklch(55.43% 0.143 255.1)
XYZ	xyz(17.3098, 16.8734, 54.5585)
Luminance	0.1688 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3073C4 #C48130

analogous

#30BDC4 #3073C4 #3730C4

triadic

#3073C4 #C43073 #73C430

tetradic

#3073C4 #C430BD #C48130 #30C437

square

#3073C4 #C430BD #C48130 #30C437

split-complementary

#3073C4 #C43730 #BDC430

monochromatic

#183962 #245693 #3073C4 #5A93D7 #8CB3E3

Accessibility & contrast

On white

4.80

#3073C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#3073C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3073C4

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3073C4	#FFFFFF	#000000	##FFFFFF
##3073C4	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C7AC7

Deuteranopia (green-blind)

#336CC2

Tritanopia (blue-blind)

#008692

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3073c4;
/* rgb */ color: rgb(48, 115, 196);
/* oklch */ color: oklch(55.4% 0.143 255.1);

Tailwind

colors: {
  custom: {
    50: '#7d9ad6',
    500: '#3073c4',
    950: '#000000',
  },
}

SCSS

$custom: #3073c4;
$custom-light: #7d9ad6;
$custom-dark: #000000;

JSON

{
  "hex": "#3073c4",
  "rgb": {
    "r": 48,
    "g": 115,
    "b": 196
  },
  "hsl": {
    "h": 212.838,
    "s": 60.656,
    "l": 47.843
  },
  "oklch": {
    "l": 0.55425,
    "c": 0.14298,
    "h": 255.1
  },
  "luminance": 0.16875
}

Semantic roles & 50–950 ramp

primary

#3073C4

secondary

#CDAB83

accent

#9B44E4

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3073C4

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

Preview Lab → · Contrast checker → · Palette generator →