#5258CD#5258CD

#5258CD is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.2% C 0.178 H 276.1°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#5258CD
RGB	rgb(82, 88, 205)
HSL	hsl(237, 55%, 56%)
HSV	hsv(237, 60%, 80%)
CMYK	cmyk(60%, 57.1%, 0%, 19.6%)
CIE-LAB	lab(43.03, 32.60, -61.59)
CIE-LCH	lch(43.03, 69.68, 297.90°)
OKLab	oklab(52.19% 0.0189 -0.1769)
OKLCH	oklch(52.19% 0.178 276.1)
XYZ	xyz(17.9853, 13.1797, 59.3419)
Luminance	0.1318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5258CD #CDC752

analogous

#5296CD #5258CD #8A52CD

triadic

#5258CD #CD5258 #58CD52

tetradic

#5258CD #CD5296 #CDC752 #52CD8A

square

#5258CD #CD5296 #CDC752 #52CD8A

split-complementary

#5258CD #CD8A52 #96CD52

monochromatic

#252980 #3339AF #5258CD #8186DB #B1B4E8

Accessibility & contrast

On white

5.78

#5258CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#5258CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5258CD

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5258CD	#FFFFFF	#000000	##FFFFFF
##5258CD	1.00	5.78	3.64	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD1

Deuteranopia (green-blind)

#0060CB

Tritanopia (blue-blind)

#00748A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5258cd;
/* rgb */ color: rgb(82, 88, 205);
/* oklch */ color: oklch(52.2% 0.178 276.1);

Tailwind

colors: {
  custom: {
    50: '#8e87dd',
    500: '#5258cd',
    950: '#000000',
  },
}

SCSS

$custom: #5258cd;
$custom-light: #8e87dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5258cd",
  "rgb": {
    "r": 82,
    "g": 88,
    "b": 205
  },
  "hsl": {
    "h": 237.073,
    "s": 55.157,
    "l": 56.275
  },
  "oklch": {
    "l": 0.52188,
    "c": 0.17788,
    "h": 276.1
  },
  "luminance": 0.13181
}

Semantic roles & 50–950 ramp

primary

#5258CD

secondary

#D7D4A4

accent

#D749DE

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5258CD

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

Preview Lab → · Contrast checker → · Palette generator →