#4573AF#4573AF

#4573AF is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 55.0% C 0.107 H 255.7°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#4573AF
RGB	rgb(69, 115, 175)
HSL	hsl(214, 43%, 48%)
HSV	hsv(214, 61%, 69%)
CMYK	cmyk(60.6%, 34.3%, 0%, 31.4%)
CIE-LAB	lab(47.78, 3.00, -36.66)
CIE-LCH	lch(47.78, 36.78, 274.68°)
OKLab	oklab(55.03% -0.0265 -0.1037)
OKLCH	oklch(55.03% 0.107 255.7)
XYZ	xyz(16.3201, 16.6204, 42.8971)
Luminance	0.1662 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4573AF #AF8145

analogous

#45A8AF #4573AF #4C45AF

triadic

#4573AF #AF4573 #73AF45

tetradic

#4573AF #AF45A8 #AF8145 #45AF4C

square

#4573AF #AF45A8 #AF8145 #45AF4C

split-complementary

#4573AF #AF4C45 #A8AF45

monochromatic

#223957 #345683 #4573AF #6C93C5 #98B3D6

Accessibility & contrast

On white

4.86

#4573AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#4573AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4573AF

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4573AF	#FFFFFF	#000000	##FFFFFF
##4573AF	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A77B2

Deuteranopia (green-blind)

#4C6DAE

Tritanopia (blue-blind)

#008189

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4573af;
/* rgb */ color: rgb(69, 115, 175);
/* oklch */ color: oklch(55.0% 0.107 255.7);

Tailwind

colors: {
  custom: {
    50: '#829bc7',
    500: '#4573af',
    950: '#000000',
  },
}

SCSS

$custom: #4573af;
$custom-light: #829bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#4573af",
  "rgb": {
    "r": 69,
    "g": 115,
    "b": 175
  },
  "hsl": {
    "h": 213.962,
    "s": 43.443,
    "l": 47.843
  },
  "oklch": {
    "l": 0.5503,
    "c": 0.107,
    "h": 255.7
  },
  "luminance": 0.16622
}

Semantic roles & 50–950 ramp

primary

#4573AF

secondary

#C2AB8D

accent

#9C55D3

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #4573AF

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

Preview Lab → · Contrast checker → · Palette generator →