#527FE5#527FE5

#527FE5 is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.5% C 0.162 H 264.3°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#527FE5
RGB	rgb(82, 127, 229)
HSL	hsl(222, 74%, 61%)
HSV	hsv(222, 64%, 90%)
CMYK	cmyk(64.2%, 44.5%, 0%, 10.2%)
CIE-LAB	lab(54.69, 16.56, -56.43)
CIE-LCH	lch(54.69, 58.81, 286.35°)
OKLab	oklab(61.5% -0.0162 -0.1612)
OKLCH	oklch(61.5% 0.162 264.3)
XYZ	xyz(25.2070, 22.6274, 77.1527)
Luminance	0.2263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527FE5 #E5B852

analogous

#52C8E5 #527FE5 #6E52E5

triadic

#527FE5 #E5527F #7FE552

tetradic

#527FE5 #E552C8 #E5B852 #52E56E

square

#527FE5 #E552C8 #E5B852 #52E56E

split-complementary

#527FE5 #E56E52 #C8E552

monochromatic

#1943A4 #2159D9 #527FE5 #87A6ED #BCCEF5

Accessibility & contrast

On white

3.80

#527FE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#527FE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #527FE5

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527FE5	#FFFFFF	#000000	##000000
##527FE5	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E8AE9

Deuteranopia (green-blind)

#357DE3

Tritanopia (blue-blind)

#0096A7

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #527fe5;
/* rgb */ color: rgb(82, 127, 229);
/* oklch */ color: oklch(61.5% 0.162 264.3);

Tailwind

colors: {
  custom: {
    50: '#90a3ee',
    500: '#527fe5',
    950: '#000000',
  },
}

SCSS

$custom: #527fe5;
$custom-light: #90a3ee;
$custom-dark: #000000;

JSON

{
  "hex": "#527fe5",
  "rgb": {
    "r": 82,
    "g": 127,
    "b": 229
  },
  "hsl": {
    "h": 221.633,
    "s": 73.869,
    "l": 60.98
  },
  "oklch": {
    "l": 0.615,
    "c": 0.16204,
    "h": 264.3
  },
  "luminance": 0.2263
}

Semantic roles & 50–950 ramp

primary

#527FE5

secondary

#E5D4AE

accent

#9910D6

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #527FE5

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

Preview Lab → · Contrast checker → · Palette generator →