#3073CE#3073CE

#3073CE is a mid, vivid cyan. Relative luminance 0.173; OKLCH L 56.1% C 0.156 H 257.1°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#3073CE
RGB	rgb(48, 115, 206)
HSL	hsl(215, 62%, 50%)
HSV	hsv(215, 77%, 81%)
CMYK	cmyk(76.7%, 44.2%, 0%, 19.2%)
CIE-LAB	lab(48.69, 10.86, -53.12)
CIE-LCH	lch(48.69, 54.22, 281.55°)
OKLab	oklab(56.07% -0.0348 -0.1522)
OKLCH	oklch(56.07% 0.156 257.1)
XYZ	xyz(18.4861, 17.3439, 60.7540)
Luminance	0.1735 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3073CE #CE8B30

analogous

#30C2CE #3073CE #3C30CE

triadic

#3073CE #CE3073 #73CE30

tetradic

#3073CE #CE30C2 #CE8B30 #30CE3C

square

#3073CE #CE30C2 #CE8B30 #30CE3C

split-complementary

#3073CE #CE3C30 #C2CE30

monochromatic

#193C6B #24579C #3073CE #6194DA #93B6E6

Accessibility & contrast

On white

4.70

#3073CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#3073CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3073CE

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3073CE	#FFFFFF	#000000	##FFFFFF
##3073CE	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#447BD1

Deuteranopia (green-blind)

#246DCC

Tritanopia (blue-blind)

#008996

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3073ce;
/* rgb */ color: rgb(48, 115, 206);
/* oklch */ color: oklch(56.1% 0.156 257.1);

Tailwind

colors: {
  custom: {
    50: '#7f9add',
    500: '#3073ce',
    950: '#000000',
  },
}

SCSS

$custom: #3073ce;
$custom-light: #7f9add;
$custom-dark: #000000;

JSON

{
  "hex": "#3073ce",
  "rgb": {
    "r": 48,
    "g": 115,
    "b": 206
  },
  "hsl": {
    "h": 214.557,
    "s": 62.205,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56074,
    "c": 0.15614,
    "h": 257.1
  },
  "luminance": 0.17346
}

Semantic roles & 50–950 ramp

primary

#3073CE

secondary

#D1B289

accent

#A043E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3073CE

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

Preview Lab → · Contrast checker → · Palette generator →