#5258CE#5258CE

#5258CE is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.3% C 0.179 H 276.1°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#5258CE
RGB	rgb(82, 88, 206)
HSL	hsl(237, 56%, 56%)
HSV	hsv(237, 60%, 81%)
CMYK	cmyk(60.2%, 57.3%, 0%, 19.2%)
CIE-LAB	lab(43.10, 32.93, -62.04)
CIE-LCH	lch(43.10, 70.24, 297.96°)
OKLab	oklab(52.26% 0.0189 -0.1782)
OKLCH	oklch(52.26% 0.179 276.1)
XYZ	xyz(18.1064, 13.2281, 59.9797)
Luminance	0.1323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5258CE #CEC852

analogous

#5296CE #5258CE #8A52CE

triadic

#5258CE #CE5258 #58CE52

tetradic

#5258CE #CE5296 #CEC852 #52CE8A

square

#5258CE #CE5296 #CEC852 #52CE8A

split-complementary

#5258CE #CE8A52 #96CE52

monochromatic

#252981 #3238B1 #5258CE #8286DC #B1B4E9

Accessibility & contrast

On white

5.76

#5258CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#5258CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5258CE

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5258CE	#FFFFFF	#000000	##FFFFFF
##5258CE	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD2

Deuteranopia (green-blind)

#0061CC

Tritanopia (blue-blind)

#00748A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5258ce;
/* rgb */ color: rgb(82, 88, 206);
/* oklch */ color: oklch(52.3% 0.179 276.1);

Tailwind

colors: {
  custom: {
    50: '#8e87de',
    500: '#5258ce',
    950: '#000000',
  },
}

SCSS

$custom: #5258ce;
$custom-light: #8e87de;
$custom-dark: #000000;

JSON

{
  "hex": "#5258ce",
  "rgb": {
    "r": 82,
    "g": 88,
    "b": 206
  },
  "hsl": {
    "h": 237.097,
    "s": 55.856,
    "l": 56.471
  },
  "oklch": {
    "l": 0.52265,
    "c": 0.17922,
    "h": 276.1
  },
  "luminance": 0.1323
}

Semantic roles & 50–950 ramp

primary

#5258CE

secondary

#D7D5A4

accent

#D849DF

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5258CE

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

Preview Lab → · Contrast checker → · Palette generator →