#525FBD#525FBD

#525FBD is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.4% C 0.147 H 274.3°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#525FBD
RGB	rgb(82, 95, 189)
HSL	hsl(233, 45%, 53%)
HSV	hsv(233, 57%, 74%)
CMYK	cmyk(56.6%, 49.7%, 0%, 25.9%)
CIE-LAB	lab(43.73, 22.90, -51.20)
CIE-LCH	lch(43.73, 56.09, 294.09°)
OKLab	oklab(52.36% 0.0109 -0.1463)
OKLCH	oklch(52.36% 0.147 274.3)
XYZ	xyz(16.7542, 13.6512, 49.8863)
Luminance	0.1365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525FBD #BDB052

analogous

#5294BD #525FBD #7A52BD

triadic

#525FBD #BD525F #5FBD52

tetradic

#525FBD #BD5294 #BDB052 #52BD7A

square

#525FBD #BD5294 #BDB052 #52BD7A

split-complementary

#525FBD #BD7A52 #94BD52

monochromatic

#29316C #3A4598 #525FBD #7E88CE #ABB1DF

Accessibility & contrast

On white

5.63

#525FBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#525FBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525FBD

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525FBD	#FFFFFF	#000000	##FFFFFF
##525FBD	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306CC0

Deuteranopia (green-blind)

#1F63BB

Tritanopia (blue-blind)

#127485

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #525fbd;
/* rgb */ color: rgb(82, 95, 189);
/* oklch */ color: oklch(52.4% 0.147 274.3);

Tailwind

colors: {
  custom: {
    50: '#8b8cd1',
    500: '#525fbd',
    950: '#000000',
  },
}

SCSS

$custom: #525fbd;
$custom-light: #8b8cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#525fbd",
  "rgb": {
    "r": 82,
    "g": 95,
    "b": 189
  },
  "hsl": {
    "h": 232.71,
    "s": 44.77,
    "l": 53.137
  },
  "oklch": {
    "l": 0.52365,
    "c": 0.14667,
    "h": 274.3
  },
  "luminance": 0.13652
}

Semantic roles & 50–950 ramp

primary

#525FBD

secondary

#CCC79E

accent

#C553D4

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #525FBD

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

Preview Lab → · Contrast checker → · Palette generator →