#5787CE#5787CE

#5787CE is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.1% C 0.120 H 258.0°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#5787CE
RGB	rgb(87, 135, 206)
HSL	hsl(216, 55%, 57%)
HSV	hsv(216, 58%, 81%)
CMYK	cmyk(57.8%, 34.5%, 0%, 19.2%)
CIE-LAB	lab(55.90, 4.95, -41.57)
CIE-LCH	lch(55.90, 41.86, 276.79°)
OKLab	oklab(62.1% -0.0249 -0.1175)
OKLCH	oklch(62.1% 0.12 258)
XYZ	xyz(23.7311, 23.8084, 61.7255)
Luminance	0.2381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5787CE #CE9E57

analogous

#57C3CE #5787CE #6257CE

triadic

#5787CE #CE5787 #87CE57

tetradic

#5787CE #CE57C3 #CE9E57 #57CE62

square

#5787CE #CE57C3 #CE9E57 #57CE62

split-complementary

#5787CE #CE6257 #C3CE57

monochromatic

#274C84 #3468B3 #5787CE #86A9DC #B6CBEA

Accessibility & contrast

On white

3.64

#5787CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#5787CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5787CE

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5787CE	#FFFFFF	#000000	##000000
##5787CE	1.00	3.64	5.76	5.76
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A8CD1

Deuteranopia (green-blind)

#5A81CD

Tritanopia (blue-blind)

#0097A1

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5787ce;
/* rgb */ color: rgb(87, 135, 206);
/* oklch */ color: oklch(62.1% 0.120 258.0);

Tailwind

colors: {
  custom: {
    50: '#8fa9dd',
    500: '#5787ce',
    950: '#000000',
  },
}

SCSS

$custom: #5787ce;
$custom-light: #8fa9dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5787ce",
  "rgb": {
    "r": 87,
    "g": 135,
    "b": 206
  },
  "hsl": {
    "h": 215.798,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.621,
    "c": 0.12014,
    "h": 258
  },
  "luminance": 0.2381
}

Semantic roles & 50–950 ramp

primary

#5787CE

secondary

#D8C5A8

accent

#A24ADE

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5787CE

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

Preview Lab → · Contrast checker → · Palette generator →