#5287DA#5287DA

#5287DA is a light, vivid blue. Relative luminance 0.242; OKLCH L 62.5% C 0.138 H 259.0°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#5287DA
RGB	rgb(82, 135, 218)
HSL	hsl(217, 65%, 59%)
HSV	hsv(217, 62%, 85%)
CMYK	cmyk(62.4%, 38.1%, 0%, 14.5%)
CIE-LAB	lab(56.27, 7.97, -47.75)
CIE-LCH	lch(56.27, 48.41, 279.48°)
OKLab	oklab(62.53% -0.0262 -0.1356)
OKLCH	oklch(62.53% 0.138 259)
XYZ	xyz(24.7941, 24.1814, 69.6769)
Luminance	0.2418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5287DA #DAA552

analogous

#52CBDA #5287DA #6152DA

triadic

#5287DA #DA5287 #87DA52

tetradic

#5287DA #DA52CB #DAA552 #52DA61

square

#5287DA #DA52CB #DAA552 #52DA61

split-complementary

#5287DA #DA6152 #CBDA52

monochromatic

#1F4C92 #2A66C5 #5287DA #84AAE5 #B7CDF0

Accessibility & contrast

On white

3.60

#5287DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#5287DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5287DA

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5287DA	#FFFFFF	#000000	##000000
##5287DA	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638EDD

Deuteranopia (green-blind)

#5081D8

Tritanopia (blue-blind)

#009AA6

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5287da;
/* rgb */ color: rgb(82, 135, 218);
/* oklch */ color: oklch(62.5% 0.138 259.0);

Tailwind

colors: {
  custom: {
    50: '#8ea9e6',
    500: '#5287da',
    950: '#000000',
  },
}

SCSS

$custom: #5287da;
$custom-light: #8ea9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5287da",
  "rgb": {
    "r": 82,
    "g": 135,
    "b": 218
  },
  "hsl": {
    "h": 216.618,
    "s": 64.762,
    "l": 58.824
  },
  "oklch": {
    "l": 0.62526,
    "c": 0.13817,
    "h": 259
  },
  "luminance": 0.24184
}

Semantic roles & 50–950 ramp

primary

#5287DA

secondary

#DFCAA9

accent

#A640E8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #5287DA

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

Preview Lab → · Contrast checker → · Palette generator →