#4584DE#4584DE

#4584DE is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.6% C 0.151 H 257.6°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4584DE
RGB	rgb(69, 132, 222)
HSL	hsl(215, 70%, 57%)
HSV	hsv(215, 69%, 87%)
CMYK	cmyk(68.9%, 40.5%, 0%, 12.9%)
CIE-LAB	lab(55.11, 9.01, -51.86)
CIE-LCH	lch(55.11, 52.64, 279.85°)
OKLab	oklab(61.55% -0.0325 -0.1479)
OKLCH	oklch(61.55% 0.151 257.6)
XYZ	xyz(23.8855, 23.0392, 72.2813)
Luminance	0.2304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4584DE #DE9F45

analogous

#45D1DE #4584DE #5345DE

triadic

#4584DE #DE4584 #84DE45

tetradic

#4584DE #DE45D1 #DE9F45 #45DE53

square

#4584DE #DE45D1 #DE9F45 #45DE53

split-complementary

#4584DE #DE5345 #D1DE45

monochromatic

#194A8F #2365C3 #4584DE #79A6E7 #ADC9F0

Accessibility & contrast

On white

3.74

#4584DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#4584DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4584DE

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4584DE	#FFFFFF	#000000	##000000
##4584DE	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A8CE2

Deuteranopia (green-blind)

#427DDC

Tritanopia (blue-blind)

#0099A6

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4584de;
/* rgb */ color: rgb(69, 132, 222);
/* oklch */ color: oklch(61.6% 0.151 257.6);

Tailwind

colors: {
  custom: {
    50: '#89a7e9',
    500: '#4584de',
    950: '#000000',
  },
}

SCSS

$custom: #4584de;
$custom-light: #89a7e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4584de",
  "rgb": {
    "r": 69,
    "g": 132,
    "b": 222
  },
  "hsl": {
    "h": 215.294,
    "s": 69.863,
    "l": 57.059
  },
  "oklch": {
    "l": 0.6155,
    "c": 0.15148,
    "h": 257.6
  },
  "luminance": 0.23042
}

Semantic roles & 50–950 ramp

primary

#4584DE

secondary

#DFC5A0

accent

#A43BED

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4584DE

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

Preview Lab → · Contrast checker → · Palette generator →