#525CBC#525CBC

#525CBC is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.7% C 0.149 H 275.4°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#525CBC
RGB	rgb(82, 92, 188)
HSL	hsl(234, 44%, 53%)
HSV	hsv(234, 56%, 74%)
CMYK	cmyk(56.4%, 51.1%, 0%, 26.3%)
CIE-LAB	lab(42.88, 24.46, -51.98)
CIE-LCH	lch(42.88, 57.45, 295.20°)
OKLab	oklab(51.7% 0.0141 -0.1486)
OKLCH	oklch(51.7% 0.149 275.4)
XYZ	xyz(16.3810, 13.0778, 49.2283)
Luminance	0.1308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525CBC #BCB252

analogous

#5291BC #525CBC #7D52BC

triadic

#525CBC #BC525C #5CBC52

tetradic

#525CBC #BC5291 #BCB252 #52BC7D

square

#525CBC #BC5291 #BCB252 #52BC7D

split-complementary

#525CBC #BC7D52 #91BC52

monochromatic

#292F6A #3A4397 #525CBC #7E86CD #AAAFDE

Accessibility & contrast

On white

5.81

#525CBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#525CBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525CBC

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525CBC	#FFFFFF	#000000	##FFFFFF
##525CBC	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#296ABF

Deuteranopia (green-blind)

#1761BA

Tritanopia (blue-blind)

#167283

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #525cbc;
/* rgb */ color: rgb(82, 92, 188);
/* oklch */ color: oklch(51.7% 0.149 275.4);

Tailwind

colors: {
  custom: {
    50: '#8b8ad1',
    500: '#525cbc',
    950: '#000000',
  },
}

SCSS

$custom: #525cbc;
$custom-light: #8b8ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#525cbc",
  "rgb": {
    "r": 82,
    "g": 92,
    "b": 188
  },
  "hsl": {
    "h": 234.34,
    "s": 44.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.51704,
    "c": 0.14925,
    "h": 275.4
  },
  "luminance": 0.13079
}

Semantic roles & 50–950 ramp

primary

#525CBC

secondary

#CCC79E

accent

#C854D4

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #525CBC

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

Preview Lab → · Contrast checker → · Palette generator →