#525BD3#525BD3

#525BD3 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.2% C 0.182 H 275.1°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#525BD3
RGB	rgb(82, 91, 211)
HSL	hsl(236, 59%, 57%)
HSV	hsv(236, 61%, 83%)
CMYK	cmyk(61.1%, 56.9%, 0%, 17.3%)
CIE-LAB	lab(44.20, 32.74, -63.14)
CIE-LCH	lch(44.20, 71.12, 297.41°)
OKLab	oklab(53.19% 0.0162 -0.1814)
OKLCH	oklch(53.19% 0.182 275.1)
XYZ	xyz(18.9748, 13.9776, 63.3134)
Luminance	0.1398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#525BD3 #D3CA52

analogous

#529BD3 #525BD3 #8A52D3

triadic

#525BD3 #D3525B #5BD352

tetradic

#525BD3 #D3529B #D3CA52 #52D38A

square

#525BD3 #D3529B #D3CA52 #52D38A

split-complementary

#525BD3 #D38A52 #9BD352

monochromatic

#232A88 #2F39B9 #525BD3 #8389DF #B4B8EC

Accessibility & contrast

On white

5.53

#525BD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#525BD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #525BD3

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##525BD3	#FFFFFF	#000000	##FFFFFF
##525BD3	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED7

Deuteranopia (green-blind)

#0063D1

Tritanopia (blue-blind)

#00788E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #525bd3;
/* rgb */ color: rgb(82, 91, 211);
/* oklch */ color: oklch(53.2% 0.182 275.1);

Tailwind

colors: {
  custom: {
    50: '#8f89e1',
    500: '#525bd3',
    950: '#000000',
  },
}

SCSS

$custom: #525bd3;
$custom-light: #8f89e1;
$custom-dark: #000000;

JSON

{
  "hex": "#525bd3",
  "rgb": {
    "r": 82,
    "g": 91,
    "b": 211
  },
  "hsl": {
    "h": 235.814,
    "s": 59.447,
    "l": 57.451
  },
  "oklch": {
    "l": 0.53193,
    "c": 0.18213,
    "h": 275.1
  },
  "luminance": 0.13979
}

Semantic roles & 50–950 ramp

primary

#525BD3

secondary

#DAD7A6

accent

#D845E3

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #525BD3

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

Preview Lab → · Contrast checker → · Palette generator →