#5787F4#5787F4

#5787F4 is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.3% C 0.171 H 264.3°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#5787F4
RGB	rgb(87, 135, 244)
HSL	hsl(222, 88%, 65%)
HSV	hsv(222, 64%, 96%)
CMYK	cmyk(64.3%, 44.7%, 0%, 4.3%)
CIE-LAB	lab(57.93, 17.64, -59.57)
CIE-LCH	lch(57.93, 62.13, 286.50°)
OKLab	oklab(64.33% -0.0171 -0.1703)
OKLCH	oklch(64.33% 0.171 264.3)
XYZ	xyz(28.9179, 25.8831, 89.0424)
Luminance	0.2589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5787F4 #F4C457

analogous

#57D5F4 #5787F4 #7657F4

triadic

#5787F4 #F45787 #87F457

tetradic

#5787F4 #F457D5 #F4C457 #57F476

square

#5787F4 #F457D5 #F4C457 #57F476

split-complementary

#5787F4 #F47657 #D5F457

monochromatic

#0D45C4 #1E5EF0 #5787F4 #90B0F8 #CAD9FC

Accessibility & contrast

On white

3.40

#5787F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#5787F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5787F4

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5787F4	#FFFFFF	#000000	##000000
##5787F4	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5293F8

Deuteranopia (green-blind)

#3684F2

Tritanopia (blue-blind)

#00A0B2

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5787f4;
/* rgb */ color: rgb(87, 135, 244);
/* oklch */ color: oklch(64.3% 0.171 264.3);

Tailwind

colors: {
  custom: {
    50: '#95a9f8',
    500: '#5787f4',
    950: '#000000',
  },
}

SCSS

$custom: #5787f4;
$custom-light: #95a9f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5787f4",
  "rgb": {
    "r": 87,
    "g": 135,
    "b": 244
  },
  "hsl": {
    "h": 221.656,
    "s": 87.709,
    "l": 64.902
  },
  "oklch": {
    "l": 0.6433,
    "c": 0.17112,
    "h": 264.3
  },
  "luminance": 0.25886
}

Semantic roles & 50–950 ramp

primary

#5787F4

secondary

#EEDEB9

accent

#9F01E4

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F0F17

muted

#7E7F85

Preview Lab

Preview with #5787F4

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

Preview Lab → · Contrast checker → · Palette generator →