#5787E8#5787E8

#5787E8 is a light, vivid blue. Relative luminance 0.252; OKLCH L 63.6% C 0.155 H 262.9°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#5787E8
RGB	rgb(87, 135, 232)
HSL	hsl(220, 76%, 63%)
HSV	hsv(220, 63%, 91%)
CMYK	cmyk(62.5%, 41.8%, 0%, 9%)
CIE-LAB	lab(57.25, 13.59, -54.00)
CIE-LCH	lch(57.25, 55.68, 284.12°)
OKLab	oklab(63.59% -0.0192 -0.1539)
OKLCH	oklch(63.59% 0.155 262.9)
XYZ	xyz(27.1549, 25.1779, 79.7571)
Luminance	0.2518 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5787E8 #E8B857

analogous

#57CFE8 #5787E8 #7057E8

triadic

#5787E8 #E85787 #87E857

tetradic

#5787E8 #E857CF #E8B857 #57E870

square

#5787E8 #E857CF #E8B857 #57E870

split-complementary

#5787E8 #E87057 #CFE857

monochromatic

#1849AD #2161E1 #5787E8 #8DADEF #C3D4F7

Accessibility & contrast

On white

3.48

#5787E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#5787E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5787E8

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5787E8	#FFFFFF	#000000	##000000
##5787E8	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B91EC

Deuteranopia (green-blind)

#4583E6

Tritanopia (blue-blind)

#009DAC

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5787e8;
/* rgb */ color: rgb(87, 135, 232);
/* oklch */ color: oklch(63.6% 0.155 262.9);

Tailwind

colors: {
  custom: {
    50: '#93a9f0',
    500: '#5787e8',
    950: '#000000',
  },
}

SCSS

$custom: #5787e8;
$custom-light: #93a9f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5787e8",
  "rgb": {
    "r": 87,
    "g": 135,
    "b": 232
  },
  "hsl": {
    "h": 220.138,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.6359,
    "c": 0.15508,
    "h": 262.9
  },
  "luminance": 0.2518
}

Semantic roles & 50–950 ramp

primary

#5787E8

secondary

#E8D6B3

accent

#950DD8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5787E8

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

Preview Lab → · Contrast checker → · Palette generator →