#5259D8#5259D8

#5259D8 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.2% C 0.191 H 275.4°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#5259D8
RGB	rgb(82, 89, 216)
HSL	hsl(237, 63%, 58%)
HSV	hsv(237, 62%, 85%)
CMYK	cmyk(62%, 58.8%, 0%, 15.3%)
CIE-LAB	lab(44.08, 35.63, -66.19)
CIE-LCH	lch(44.08, 75.17, 298.30°)
OKLab	oklab(53.22% 0.018 -0.1904)
OKLCH	oklch(53.22% 0.191 275.4)
XYZ	xyz(19.4427, 13.8949, 66.6098)
Luminance	0.1390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5259D8 #D8D152

analogous

#529CD8 #5259D8 #8E52D8

triadic

#5259D8 #D85259 #59D852

tetradic

#5259D8 #D8529C #D8D152 #52D88E

square

#5259D8 #D8529C #D8D152 #52D88E

split-complementary

#5259D8 #D88E52 #9CD852

monochromatic

#20268F #2C33C1 #5259D8 #8489E3 #B6B9EF

Accessibility & contrast

On white

5.56

#5259D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#5259D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5259D8

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5259D8	#FFFFFF	#000000	##FFFFFF
##5259D8	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDC

Deuteranopia (green-blind)

#0062D5

Tritanopia (blue-blind)

#007890

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5259d8;
/* rgb */ color: rgb(82, 89, 216);
/* oklch */ color: oklch(53.2% 0.191 275.4);

Tailwind

colors: {
  custom: {
    50: '#9088e5',
    500: '#5259d8',
    950: '#000000',
  },
}

SCSS

$custom: #5259d8;
$custom-light: #9088e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5259d8",
  "rgb": {
    "r": 82,
    "g": 89,
    "b": 216
  },
  "hsl": {
    "h": 236.866,
    "s": 63.208,
    "l": 58.431
  },
  "oklch": {
    "l": 0.5322,
    "c": 0.19125,
    "h": 275.4
  },
  "luminance": 0.13896
}

Semantic roles & 50–950 ramp

primary

#5259D8

secondary

#DDDBA8

accent

#DE42E6

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5259D8

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

Preview Lab → · Contrast checker → · Palette generator →