#3073C5#3073C5

#3073C5 is a mid, vivid cyan. Relative luminance 0.169; OKLCH L 55.5% C 0.144 H 255.3°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#3073C5
RGB	rgb(48, 115, 197)
HSL	hsl(213, 61%, 48%)
HSV	hsv(213, 76%, 77%)
CMYK	cmyk(75.6%, 41.6%, 0%, 22.7%)
CIE-LAB	lab(48.16, 7.49, -48.82)
CIE-LCH	lch(48.16, 49.39, 278.73°)
OKLab	oklab(55.49% -0.0366 -0.1396)
OKLCH	oklch(55.49% 0.144 255.3)
XYZ	xyz(17.4240, 16.9191, 55.1599)
Luminance	0.1692 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3073C5 #C58230

analogous

#30BDC5 #3073C5 #3730C5

triadic

#3073C5 #C53073 #73C530

tetradic

#3073C5 #C530BD #C58230 #30C537

square

#3073C5 #C530BD #C58230 #30C537

split-complementary

#3073C5 #C53730 #BDC530

monochromatic

#183A63 #245694 #3073C5 #5B93D7 #8CB3E3

Accessibility & contrast

On white

4.79

#3073C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#3073C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3073C5

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3073C5	#FFFFFF	#000000	##FFFFFF
##3073C5	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7AC8

Deuteranopia (green-blind)

#316CC3

Tritanopia (blue-blind)

#008692

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3073c5;
/* rgb */ color: rgb(48, 115, 197);
/* oklch */ color: oklch(55.5% 0.144 255.3);

Tailwind

colors: {
  custom: {
    50: '#7d9ad7',
    500: '#3073c5',
    950: '#000000',
  },
}

SCSS

$custom: #3073c5;
$custom-light: #7d9ad7;
$custom-dark: #000000;

JSON

{
  "hex": "#3073c5",
  "rgb": {
    "r": 48,
    "g": 115,
    "b": 197
  },
  "hsl": {
    "h": 213.02,
    "s": 60.816,
    "l": 48.039
  },
  "oklch": {
    "l": 0.55489,
    "c": 0.1443,
    "h": 255.3
  },
  "luminance": 0.16921
}

Semantic roles & 50–950 ramp

primary

#3073C5

secondary

#CDAC84

accent

#9C44E4

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3073C5

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

Preview Lab → · Contrast checker → · Palette generator →