#527BF9#527BF9

#527BF9 is a light, vivid blue. Relative luminance 0.228; OKLCH L 62.0% C 0.193 H 267.0°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#527BF9
RGB	rgb(82, 123, 249)
HSL	hsl(225, 93%, 65%)
HSV	hsv(225, 67%, 98%)
CMYK	cmyk(67.1%, 50.6%, 0%, 2.4%)
CIE-LAB	lab(54.86, 25.88, -67.27)
CIE-LCH	lch(54.86, 72.08, 291.04°)
OKLab	oklab(62.03% -0.01 -0.1932)
OKLCH	oklch(62.03% 0.193 267)
XYZ	xyz(27.6556, 22.7966, 92.5469)
Luminance	0.2280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527BF9 #F9D052

analogous

#52CFF9 #527BF9 #7C52F9

triadic

#527BF9 #F9527B #7BF952

tetradic

#527BF9 #F952CF #F9D052 #52F97C

square

#527BF9 #F952CF #F9D052 #52F97C

split-complementary

#527BF9 #F97C52 #CFF952

monochromatic

#0737CA #174EF7 #527BF9 #8DA8FB #C8D5FD

Accessibility & contrast

On white

3.78

#527BF9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#527BF9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527BF9

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527BF9	#FFFFFF	#000000	##000000
##527BF9	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E8BFE

Deuteranopia (green-blind)

#007CF6

Tritanopia (blue-blind)

#0099AE

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #527bf9;
/* rgb */ color: rgb(82, 123, 249);
/* oklch */ color: oklch(62.0% 0.193 267.0);

Tailwind

colors: {
  custom: {
    50: '#94a0fc',
    500: '#527bf9',
    950: '#000000',
  },
}

SCSS

$custom: #527bf9;
$custom-light: #94a0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#527bf9",
  "rgb": {
    "r": 82,
    "g": 123,
    "b": 249
  },
  "hsl": {
    "h": 225.269,
    "s": 93.296,
    "l": 64.902
  },
  "oklch": {
    "l": 0.62028,
    "c": 0.19345,
    "h": 267
  },
  "luminance": 0.22799
}

Semantic roles & 50–950 ramp

primary

#527BF9

secondary

#F0E2B7

accent

#AD00E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0E18

muted

#7E7E86

Preview Lab

Preview with #527BF9

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

Preview Lab → · Contrast checker → · Palette generator →