#5787DD#5787DD

#5787DD is a light, vivid blue. Relative luminance 0.246; OKLCH L 62.9% C 0.140 H 261.2°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#5787DD
RGB	rgb(87, 135, 221)
HSL	hsl(219, 66%, 60%)
HSV	hsv(219, 61%, 87%)
CMYK	cmyk(60.6%, 38.9%, 0%, 13.3%)
CIE-LAB	lab(56.66, 9.90, -48.80)
CIE-LCH	lch(56.66, 49.79, 281.47°)
OKLab	oklab(62.94% -0.0214 -0.1386)
OKLCH	oklch(62.94% 0.14 261.2)
XYZ	xyz(25.6410, 24.5724, 71.7843)
Luminance	0.2457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5787DD #DDAD57

analogous

#57CADD #5787DD #6A57DD

triadic

#5787DD #DD5787 #87DD57

tetradic

#5787DD #DD57CA #DDAD57 #57DD6A

square

#5787DD #DD57CA #DDAD57 #57DD6A

split-complementary

#5787DD #DD6A57 #CADD57

monochromatic

#1F4B9A #2A64CD #5787DD #8AABE7 #BDD0F2

Accessibility & contrast

On white

3.55

#5787DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#5787DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5787DD

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5787DD	#FFFFFF	#000000	##000000
##5787DD	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#628FE0

Deuteranopia (green-blind)

#4F82DB

Tritanopia (blue-blind)

#009AA7

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5787dd;
/* rgb */ color: rgb(87, 135, 221);
/* oklch */ color: oklch(62.9% 0.140 261.2);

Tailwind

colors: {
  custom: {
    50: '#91a9e8',
    500: '#5787dd',
    950: '#000000',
  },
}

SCSS

$custom: #5787dd;
$custom-light: #91a9e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5787dd",
  "rgb": {
    "r": 87,
    "g": 135,
    "b": 221
  },
  "hsl": {
    "h": 218.507,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.6294,
    "c": 0.14029,
    "h": 261.2
  },
  "luminance": 0.24575
}

Semantic roles & 50–950 ramp

primary

#5787DD

secondary

#E1CFAE

accent

#8D17CE

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5787DD

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

Preview Lab → · Contrast checker → · Palette generator →