#3073A4#3073A4

#3073A4 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.5% C 0.102 H 243.7°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#3073A4
RGB	rgb(48, 115, 164)
HSL	hsl(205, 55%, 42%)
HSV	hsv(205, 71%, 64%)
CMYK	cmyk(70.7%, 29.9%, 0%, 35.7%)
CIE-LAB	lab(46.40, -4.62, -32.45)
CIE-LCH	lch(46.40, 32.78, 261.90°)
OKLab	oklab(53.54% -0.0454 -0.0917)
OKLCH	oklch(53.54% 0.102 243.7)
XYZ	xyz(14.0479, 15.5686, 37.3795)
Luminance	0.1557 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3073A4 #A46130

analogous

#30A49B #3073A4 #3039A4

triadic

#3073A4 #A43073 #73A430

tetradic

#3073A4 #9B30A4 #A46130 #39A430

square

#3073A4 #9B30A4 #A46130 #39A430

split-complementary

#3073A4 #A43039 #A49B30

monochromatic

#143145 #225275 #3073A4 #4893C9 #77AFD7

Accessibility & contrast

On white

5.10

#3073A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#3073A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3073A4

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3073A4	#FFFFFF	#000000	##FFFFFF
##3073A4	1.00	5.10	4.11	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D74A6

Deuteranopia (green-blind)

#4D69A3

Tritanopia (blue-blind)

#007F84

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3073a4;
/* rgb */ color: rgb(48, 115, 164);
/* oklch */ color: oklch(53.5% 0.102 243.7);

Tailwind

colors: {
  custom: {
    50: '#779bbf',
    500: '#3073a4',
    950: '#000000',
  },
}

SCSS

$custom: #3073a4;
$custom-light: #779bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3073a4",
  "rgb": {
    "r": 48,
    "g": 115,
    "b": 164
  },
  "hsl": {
    "h": 205.345,
    "s": 54.717,
    "l": 41.569
  },
  "oklch": {
    "l": 0.53542,
    "c": 0.10233,
    "h": 243.7
  },
  "luminance": 0.1557
}

Semantic roles & 50–950 ramp

primary

#3073A4

secondary

#BF9270

accent

#884ADE

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3073A4

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

Preview Lab → · Contrast checker → · Palette generator →