#527FEF#527FEF

#527FEF is a light, vivid blue. Relative luminance 0.232; OKLCH L 62.1% C 0.175 H 265.2°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#527FEF
RGB	rgb(82, 127, 239)
HSL	hsl(223, 83%, 63%)
HSV	hsv(223, 66%, 94%)
CMYK	cmyk(65.7%, 46.9%, 0%, 6.3%)
CIE-LAB	lab(55.28, 19.99, -61.06)
CIE-LCH	lch(55.28, 64.24, 288.13°)
OKLab	oklab(62.15% -0.0147 -0.1748)
OKLCH	oklch(62.15% 0.175 265.2)
XYZ	xyz(26.6436, 23.2020, 84.7189)
Luminance	0.2321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527FEF #EFC252

analogous

#52CDEF #527FEF #7452EF

triadic

#527FEF #EF527F #7FEF52

tetradic

#527FEF #EF52CD #EFC252 #52EF74

square

#527FEF #EF52CD #EFC252 #52EF74

split-complementary

#527FEF #EF7452 #CDEF52

monochromatic

#1140B6 #1A56EA #527FEF #8AA8F4 #C2D2F9

Accessibility & contrast

On white

3.72

#527FEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#527FEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527FEF

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527FEF	#FFFFFF	#000000	##000000
##527FEF	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#458CF3

Deuteranopia (green-blind)

#237EED

Tritanopia (blue-blind)

#0099AB

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #527fef;
/* rgb */ color: rgb(82, 127, 239);
/* oklch */ color: oklch(62.1% 0.175 265.2);

Tailwind

colors: {
  custom: {
    50: '#92a3f5',
    500: '#527fef',
    950: '#000000',
  },
}

SCSS

$custom: #527fef;
$custom-light: #92a3f5;
$custom-dark: #000000;

JSON

{
  "hex": "#527fef",
  "rgb": {
    "r": 82,
    "g": 127,
    "b": 239
  },
  "hsl": {
    "h": 222.803,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.62146,
    "c": 0.17544,
    "h": 265.2
  },
  "luminance": 0.23205
}

Semantic roles & 50–950 ramp

primary

#527FEF

secondary

#EBDAB2

accent

#A106DF

background

#F9FAFF

surface

#F2F3FE

border

#CCCDD6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #527FEF

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

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