#525FCF#525FCF

#525FCF is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.6% C 0.172 H 274.1°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#525FCF
RGB	rgb(82, 95, 207)
HSL	hsl(234, 57%, 57%)
HSV	hsv(234, 60%, 81%)
CMYK	cmyk(60.4%, 54.1%, 0%, 18.8%)
CIE-LAB	lab(44.92, 28.91, -59.69)
CIE-LCH	lch(44.92, 66.32, 295.85°)
OKLab	oklab(53.64% 0.0123 -0.1712)
OKLCH	oklch(53.64% 0.172 274.1)
XYZ	xyz(18.8307, 14.4818, 60.8223)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525FCF #CFC252

analogous

#529ECF #525FCF #8452CF

triadic

#525FCF #CF525F #5FCF52

tetradic

#525FCF #CF529E #CFC252 #52CF84

square

#525FCF #CF529E #CFC252 #52CF84

split-complementary

#525FCF #CF8452 #9ECF52

monochromatic

#242E82 #313FB2 #525FCF #828BDC #B2B8EA

Accessibility & contrast

On white

5.39

#525FCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#525FCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525FCF

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525FCF	#FFFFFF	#000000	##FFFFFF
##525FCF	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1170D3

Deuteranopia (green-blind)

#0065CD

Tritanopia (blue-blind)

#00798E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #525fcf;
/* rgb */ color: rgb(82, 95, 207);
/* oklch */ color: oklch(53.6% 0.172 274.1);

Tailwind

colors: {
  custom: {
    50: '#8e8cde',
    500: '#525fcf',
    950: '#000000',
  },
}

SCSS

$custom: #525fcf;
$custom-light: #8e8cde;
$custom-dark: #000000;

JSON

{
  "hex": "#525fcf",
  "rgb": {
    "r": 82,
    "g": 95,
    "b": 207
  },
  "hsl": {
    "h": 233.76,
    "s": 56.561,
    "l": 56.667
  },
  "oklch": {
    "l": 0.53638,
    "c": 0.17165,
    "h": 274.1
  },
  "luminance": 0.14483
}

Semantic roles & 50–950 ramp

primary

#525FCF

secondary

#D8D3A5

accent

#D048E0

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #525FCF

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

Preview Lab → · Contrast checker → · Palette generator →