#5784E7#5784E7

#5784E7 is a light, vivid blue. Relative luminance 0.243; OKLCH L 62.9% C 0.157 H 264.0°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#5784E7
RGB	rgb(87, 132, 231)
HSL	hsl(221, 75%, 62%)
HSV	hsv(221, 62%, 91%)
CMYK	cmyk(62.3%, 42.9%, 0%, 9.4%)
CIE-LAB	lab(56.38, 15.06, -54.82)
CIE-LCH	lch(56.38, 56.85, 285.36°)
OKLab	oklab(62.91% -0.0164 -0.1563)
OKLCH	oklch(62.91% 0.157 264)
XYZ	xyz(26.6005, 24.2959, 78.8736)
Luminance	0.2430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5784E7 #E7BA57

analogous

#57CCE7 #5784E7 #7257E7

triadic

#5784E7 #E75784 #84E757

tetradic

#5784E7 #E757CC #E7BA57 #57E772

square

#5784E7 #E757CC #E7BA57 #57E772

split-complementary

#5784E7 #E77257 #CCE757

monochromatic

#1846AB #215DDF #5784E7 #8DABEF #C2D2F6

Accessibility & contrast

On white

3.58

#5784E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#5784E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5784E7

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5784E7	#FFFFFF	#000000	##000000
##5784E7	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#568EEB

Deuteranopia (green-blind)

#4081E5

Tritanopia (blue-blind)

#009AAA

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5784e7;
/* rgb */ color: rgb(87, 132, 231);
/* oklch */ color: oklch(62.9% 0.157 264.0);

Tailwind

colors: {
  custom: {
    50: '#93a7ef',
    500: '#5784e7',
    950: '#000000',
  },
}

SCSS

$custom: #5784e7;
$custom-light: #93a7ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5784e7",
  "rgb": {
    "r": 87,
    "g": 132,
    "b": 231
  },
  "hsl": {
    "h": 221.25,
    "s": 75,
    "l": 62.353
  },
  "oklch": {
    "l": 0.62905,
    "c": 0.1572,
    "h": 264
  },
  "luminance": 0.24298
}

Semantic roles & 50–950 ramp

primary

#5784E7

secondary

#E7D7B3

accent

#980ED7

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5784E7

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

Preview Lab → · Contrast checker → · Palette generator →