#4576C8#4576C8

#4576C8 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.2% C 0.138 H 260.1°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4576C8
RGB	rgb(69, 118, 200)
HSL	hsl(218, 54%, 53%)
HSV	hsv(218, 66%, 78%)
CMYK	cmyk(65.5%, 41%, 0%, 21.6%)
CIE-LAB	lab(49.97, 9.82, -47.61)
CIE-LCH	lch(49.97, 48.61, 281.66°)
OKLab	oklab(57.17% -0.0237 -0.1357)
OKLCH	oklch(57.17% 0.138 260.1)
XYZ	xyz(19.3543, 18.3903, 57.1621)
Luminance	0.1839 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4576C8 #C89745

analogous

#45B8C8 #4576C8 #5545C8

triadic

#4576C8 #C84576 #76C845

tetradic

#4576C8 #C845B8 #C89745 #45C855

square

#4576C8 #C845B8 #C89745 #45C855

split-complementary

#4576C8 #C85545 #B8C845

monochromatic

#213F71 #2F5AA0 #4576C8 #7499D6 #A3BCE4

Accessibility & contrast

On white

4.49

#4576C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#4576C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4576C8

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4576C8	#FFFFFF	#000000	##000000
##4576C8	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#517DCB

Deuteranopia (green-blind)

#3D71C6

Tritanopia (blue-blind)

#008995

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4576c8;
/* rgb */ color: rgb(69, 118, 200);
/* oklch */ color: oklch(57.2% 0.138 260.1);

Tailwind

colors: {
  custom: {
    50: '#869dd9',
    500: '#4576c8',
    950: '#000000',
  },
}

SCSS

$custom: #4576c8;
$custom-light: #869dd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4576c8",
  "rgb": {
    "r": 69,
    "g": 118,
    "b": 200
  },
  "hsl": {
    "h": 217.557,
    "s": 54.357,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57165,
    "c": 0.13772,
    "h": 260.1
  },
  "luminance": 0.18392
}

Semantic roles & 50–950 ramp

primary

#4576C8

secondary

#D1BC98

accent

#A64ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4576C8

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

Preview Lab → · Contrast checker → · Palette generator →