#4576CD#4576CD

#4576CD is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.5% C 0.145 H 261.0°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#4576CD
RGB	rgb(69, 118, 205)
HSL	hsl(218, 58%, 54%)
HSV	hsv(218, 66%, 80%)
CMYK	cmyk(66.3%, 42.4%, 0%, 19.6%)
CIE-LAB	lab(50.25, 11.58, -50.01)
CIE-LCH	lch(50.25, 51.33, 283.04°)
OKLab	oklab(57.48% -0.0227 -0.1427)
OKLCH	oklch(57.48% 0.145 261)
XYZ	xyz(19.9482, 18.6279, 60.2900)
Luminance	0.1863 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4576CD #CD9C45

analogous

#45BACD #4576CD #5845CD

triadic

#4576CD #CD4576 #76CD45

tetradic

#4576CD #CD45BA #CD9C45 #45CD58

square

#4576CD #CD45BA #CD9C45 #45CD58

split-complementary

#4576CD #CD5845 #BACD45

monochromatic

#204077 #2D59A8 #4576CD #759ADA #A5BDE7

Accessibility & contrast

On white

4.44

#4576CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#4576CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4576CD

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4576CD	#FFFFFF	#000000	##000000
##4576CD	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7ED0

Deuteranopia (green-blind)

#3772CB

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4576cd;
/* rgb */ color: rgb(69, 118, 205);
/* oklch */ color: oklch(57.5% 0.145 261.0);

Tailwind

colors: {
  custom: {
    50: '#879ddd',
    500: '#4576cd',
    950: '#000000',
  },
}

SCSS

$custom: #4576cd;
$custom-light: #879ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#4576cd",
  "rgb": {
    "r": 69,
    "g": 118,
    "b": 205
  },
  "hsl": {
    "h": 218.382,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.57475,
    "c": 0.14451,
    "h": 261
  },
  "luminance": 0.1863
}

Semantic roles & 50–950 ramp

primary

#4576CD

secondary

#D4BF9A

accent

#A947E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4576CD

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

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