#3073A8#3073A8

#3073A8 is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.8% C 0.107 H 245.7°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#3073A8
RGB	rgb(48, 115, 168)
HSL	hsl(207, 56%, 42%)
HSV	hsv(207, 71%, 66%)
CMYK	cmyk(71.4%, 31.5%, 0%, 34.1%)
CIE-LAB	lab(46.60, -3.18, -34.48)
CIE-LCH	lch(46.60, 34.63, 264.73°)
OKLab	oklab(53.76% -0.0442 -0.0976)
OKLCH	oklch(53.76% 0.107 245.7)
XYZ	xyz(14.4149, 15.7154, 39.3119)
Luminance	0.1572 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3073A8 #A86530

analogous

#30A8A1 #3073A8 #3037A8

triadic

#3073A8 #A83073 #73A830

tetradic

#3073A8 #A130A8 #A86530 #37A830

square

#3073A8 #A130A8 #A86530 #37A830

split-complementary

#3073A8 #A83037 #A8A130

monochromatic

#153249 #225278 #3073A8 #4A92CB #7AAFD9

Accessibility & contrast

On white

5.07

#3073A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#3073A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3073A8

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3073A8	#FFFFFF	#000000	##FFFFFF
##3073A8	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B75AA

Deuteranopia (green-blind)

#4A69A7

Tritanopia (blue-blind)

#008086

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3073a8;
/* rgb */ color: rgb(48, 115, 168);
/* oklch */ color: oklch(53.8% 0.107 245.7);

Tailwind

colors: {
  custom: {
    50: '#779bc2',
    500: '#3073a8',
    950: '#000000',
  },
}

SCSS

$custom: #3073a8;
$custom-light: #779bc2;
$custom-dark: #000000;

JSON

{
  "hex": "#3073a8",
  "rgb": {
    "r": 48,
    "g": 115,
    "b": 168
  },
  "hsl": {
    "h": 206.5,
    "s": 55.556,
    "l": 42.353
  },
  "oklch": {
    "l": 0.5376,
    "c": 0.10714,
    "h": 245.7
  },
  "luminance": 0.15717
}

Semantic roles & 50–950 ramp

primary

#3073A8

secondary

#C19573

accent

#8B49DF

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3073A8

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

Preview Lab → · Contrast checker → · Palette generator →