#525BD4#525BD4

#525BD4 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.3% C 0.183 H 275.1°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#525BD4
RGB	rgb(82, 91, 212)
HSL	hsl(236, 60%, 58%)
HSV	hsv(236, 61%, 83%)
CMYK	cmyk(61.3%, 57.1%, 0%, 16.9%)
CIE-LAB	lab(44.27, 33.07, -63.59)
CIE-LCH	lch(44.27, 71.68, 297.48°)
OKLab	oklab(53.27% 0.0162 -0.1827)
OKLCH	oklch(53.27% 0.183 275.1)
XYZ	xyz(19.1005, 14.0279, 63.9757)
Luminance	0.1403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525BD4 #D4CB52

analogous

#529CD4 #525BD4 #8A52D4

triadic

#525BD4 #D4525B #5BD452

tetradic

#525BD4 #D4529C #D4CB52 #52D48A

square

#525BD4 #D4529C #D4CB52 #52D48A

split-complementary

#525BD4 #D48A52 #9CD452

monochromatic

#222989 #2E38BA #525BD4 #8389E0 #B4B8EC

Accessibility & contrast

On white

5.52

#525BD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#525BD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525BD4

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525BD4	#FFFFFF	#000000	##FFFFFF
##525BD4	1.00	5.52	3.81	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED8

Deuteranopia (green-blind)

#0063D2

Tritanopia (blue-blind)

#00788F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #525bd4;
/* rgb */ color: rgb(82, 91, 212);
/* oklch */ color: oklch(53.3% 0.183 275.1);

Tailwind

colors: {
  custom: {
    50: '#8f89e2',
    500: '#525bd4',
    950: '#000000',
  },
}

SCSS

$custom: #525bd4;
$custom-light: #8f89e2;
$custom-dark: #000000;

JSON

{
  "hex": "#525bd4",
  "rgb": {
    "r": 82,
    "g": 91,
    "b": 212
  },
  "hsl": {
    "h": 235.846,
    "s": 60.185,
    "l": 57.647
  },
  "oklch": {
    "l": 0.5327,
    "c": 0.18347,
    "h": 275.1
  },
  "luminance": 0.14029
}

Semantic roles & 50–950 ramp

primary

#525BD4

secondary

#DBD7A7

accent

#D844E3

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #525BD4

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

Preview Lab → · Contrast checker → · Palette generator →