#5787DC#5787DC

#5787DC is a light, vivid blue. Relative luminance 0.245; OKLCH L 62.9% C 0.139 H 261.1°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#5787DC
RGB	rgb(87, 135, 220)
HSL	hsl(218, 66%, 60%)
HSV	hsv(218, 60%, 86%)
CMYK	cmyk(60.5%, 38.6%, 0%, 13.7%)
CIE-LAB	lab(56.60, 9.57, -48.32)
CIE-LCH	lch(56.60, 49.26, 281.20°)
OKLab	oklab(62.88% -0.0216 -0.1372)
OKLCH	oklch(62.88% 0.139 261.1)
XYZ	xyz(25.5082, 24.5192, 71.0847)
Luminance	0.2452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5787DC #DCAC57

analogous

#57C9DC #5787DC #6A57DC

triadic

#5787DC #DC5787 #87DC57

tetradic

#5787DC #DC57C9 #DCAC57 #57DC6A

square

#5787DC #DC57C9 #DCAC57 #57DC6A

split-complementary

#5787DC #DC6A57 #C9DC57

monochromatic

#204B99 #2A64CB #5787DC #8AABE7 #BCCFF1

Accessibility & contrast

On white

3.56

#5787DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#5787DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5787DC

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5787DC	#FFFFFF	#000000	##000000
##5787DC	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#628EDF

Deuteranopia (green-blind)

#5082DA

Tritanopia (blue-blind)

#009AA7

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5787dc;
/* rgb */ color: rgb(87, 135, 220);
/* oklch */ color: oklch(62.9% 0.139 261.1);

Tailwind

colors: {
  custom: {
    50: '#91a9e7',
    500: '#5787dc',
    950: '#000000',
  },
}

SCSS

$custom: #5787dc;
$custom-light: #91a9e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5787dc",
  "rgb": {
    "r": 87,
    "g": 135,
    "b": 220
  },
  "hsl": {
    "h": 218.346,
    "s": 65.517,
    "l": 60.196
  },
  "oklch": {
    "l": 0.62882,
    "c": 0.13894,
    "h": 261.1
  },
  "luminance": 0.24521
}

Semantic roles & 50–950 ramp

primary

#5787DC

secondary

#E1CEAE

accent

#8C18CD

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5787DC

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

Preview Lab → · Contrast checker → · Palette generator →