#5285F3#5285F3

#5285F3 is a light, vivid blue. Relative luminance 0.250; OKLCH L 63.6% C 0.174 H 263.5°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#5285F3
RGB	rgb(82, 133, 243)
HSL	hsl(221, 87%, 64%)
HSV	hsv(221, 66%, 95%)
CMYK	cmyk(66.3%, 45.3%, 0%, 4.7%)
CIE-LAB	lab(57.11, 17.71, -60.33)
CIE-LCH	lch(57.11, 62.88, 286.36°)
OKLab	oklab(63.63% -0.0196 -0.1726)
OKLCH	oklch(63.63% 0.174 263.5)
XYZ	xyz(28.0392, 25.0372, 88.1316)
Luminance	0.2504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5285F3 #F3C052

analogous

#52D5F3 #5285F3 #6F52F3

triadic

#5285F3 #F35285 #85F352

tetradic

#5285F3 #F352D5 #F3C052 #52F36F

square

#5285F3 #F352D5 #F3C052 #52F36F

split-complementary

#5285F3 #F36F52 #D5F352

monochromatic

#0D45BD #195DEF #5285F3 #8BADF7 #C4D6FB

Accessibility & contrast

On white

3.50

#5285F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#5285F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5285F3

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5285F3	#FFFFFF	#000000	##000000
##5285F3	1.00	3.50	6.01	6.01
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E91F7

Deuteranopia (green-blind)

#2F82F1

Tritanopia (blue-blind)

#009EB0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5285f3;
/* rgb */ color: rgb(82, 133, 243);
/* oklch */ color: oklch(63.6% 0.174 263.5);

Tailwind

colors: {
  custom: {
    50: '#92a7f8',
    500: '#5285f3',
    950: '#000000',
  },
}

SCSS

$custom: #5285f3;
$custom-light: #92a7f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5285f3",
  "rgb": {
    "r": 82,
    "g": 133,
    "b": 243
  },
  "hsl": {
    "h": 220.994,
    "s": 87.027,
    "l": 63.725
  },
  "oklch": {
    "l": 0.63626,
    "c": 0.17372,
    "h": 263.5
  },
  "luminance": 0.2504
}

Semantic roles & 50–950 ramp

primary

#5285F3

secondary

#EDDBB4

accent

#9C02E4

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5285F3

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

Preview Lab → · Contrast checker → · Palette generator →