#525BC5#525BC5

#525BC5 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.2% C 0.163 H 275.5°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#525BC5
RGB	rgb(82, 91, 197)
HSL	hsl(235, 50%, 55%)
HSV	hsv(235, 58%, 77%)
CMYK	cmyk(58.4%, 53.8%, 0%, 22.7%)
CIE-LAB	lab(43.22, 28.07, -56.66)
CIE-LCH	lch(43.22, 63.24, 296.36°)
OKLab	oklab(52.15% 0.0158 -0.1624)
OKLCH	oklch(52.15% 0.163 275.5)
XYZ	xyz(17.2955, 13.3059, 54.4694)
Luminance	0.1331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525BC5 #C5BC52

analogous

#5295C5 #525BC5 #8252C5

triadic

#525BC5 #C5525B #5BC552

tetradic

#525BC5 #C55295 #C5BC52 #52C582

square

#525BC5 #C55295 #C5BC52 #52C582

split-complementary

#525BC5 #C58252 #95C552

monochromatic

#272D75 #373FA3 #525BC5 #8086D4 #AEB2E4

Accessibility & contrast

On white

5.74

#525BC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#525BC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525BC5

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525BC5	#FFFFFF	#000000	##FFFFFF
##525BC5	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#176BC9

Deuteranopia (green-blind)

#0061C3

Tritanopia (blue-blind)

#007487

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #525bc5;
/* rgb */ color: rgb(82, 91, 197);
/* oklch */ color: oklch(52.2% 0.163 275.5);

Tailwind

colors: {
  custom: {
    50: '#8d89d7',
    500: '#525bc5',
    950: '#000000',
  },
}

SCSS

$custom: #525bc5;
$custom-light: #8d89d7;
$custom-dark: #000000;

JSON

{
  "hex": "#525bc5",
  "rgb": {
    "r": 82,
    "g": 91,
    "b": 197
  },
  "hsl": {
    "h": 235.304,
    "s": 49.784,
    "l": 54.706
  },
  "oklch": {
    "l": 0.52151,
    "c": 0.16312,
    "h": 275.5
  },
  "luminance": 0.13307
}

Semantic roles & 50–950 ramp

primary

#525BC5

secondary

#D2CEA1

accent

#CE4ED9

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #525BC5

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

Preview Lab → · Contrast checker → · Palette generator →