#3073C9#3073C9

#3073C9 is a mid, vivid cyan. Relative luminance 0.171; OKLCH L 55.7% C 0.150 H 256.2°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#3073C9
RGB	rgb(48, 115, 201)
HSL	hsl(214, 61%, 49%)
HSV	hsv(214, 76%, 79%)
CMYK	cmyk(76.1%, 42.8%, 0%, 21.2%)
CIE-LAB	lab(48.39, 8.99, -50.74)
CIE-LCH	lch(48.39, 51.53, 280.04°)
OKLab	oklab(55.75% -0.0357 -0.1452)
OKLCH	oklch(55.75% 0.15 256.2)
XYZ	xyz(17.8884, 17.1048, 57.6058)
Luminance	0.1711 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3073C9 #C98630

analogous

#30C0C9 #3073C9 #3930C9

triadic

#3073C9 #C93073 #73C930

tetradic

#3073C9 #C930C0 #C98630 #30C939

square

#3073C9 #C930C0 #C98630 #30C939

split-complementary

#3073C9 #C93930 #C0C930

monochromatic

#183A66 #245798 #3073C9 #5E93D8 #8FB4E4

Accessibility & contrast

On white

4.75

#3073C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#3073C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3073C9

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3073C9	#FFFFFF	#000000	##FFFFFF
##3073C9	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#487ACC

Deuteranopia (green-blind)

#2C6CC7

Tritanopia (blue-blind)

#008794

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3073c9;
/* rgb */ color: rgb(48, 115, 201);
/* oklch */ color: oklch(55.7% 0.150 256.2);

Tailwind

colors: {
  custom: {
    50: '#7e9ada',
    500: '#3073c9',
    950: '#000000',
  },
}

SCSS

$custom: #3073c9;
$custom-light: #7e9ada;
$custom-dark: #000000;

JSON

{
  "hex": "#3073c9",
  "rgb": {
    "r": 48,
    "g": 115,
    "b": 201
  },
  "hsl": {
    "h": 213.725,
    "s": 61.446,
    "l": 48.824
  },
  "oklch": {
    "l": 0.55746,
    "c": 0.14956,
    "h": 256.2
  },
  "luminance": 0.17107
}

Semantic roles & 50–950 ramp

primary

#3073C9

secondary

#CFAF86

accent

#9E43E5

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #3073C9

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

Preview Lab → · Contrast checker → · Palette generator →