#5258CA#5258CA

#5258CA is a mid, vivid blue. Relative luminance 0.130; OKLCH L 52.0% C 0.174 H 276.2°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#5258CA
RGB	rgb(82, 88, 202)
HSL	hsl(237, 53%, 56%)
HSV	hsv(237, 59%, 79%)
CMYK	cmyk(59.4%, 56.4%, 0%, 20.8%)
CIE-LAB	lab(42.82, 31.61, -60.20)
CIE-LCH	lch(42.82, 68.00, 297.70°)
OKLab	oklab(51.96% 0.0189 -0.1728)
OKLCH	oklch(51.96% 0.174 276.2)
XYZ	xyz(17.6266, 13.0362, 57.4530)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5258CA #CAC452

analogous

#5294CA #5258CA #8852CA

triadic

#5258CA #CA5258 #58CA52

tetradic

#5258CA #CA5294 #CAC452 #52CA88

square

#5258CA #CA5294 #CAC452 #52CA88

split-complementary

#5258CA #CA8852 #94CA52

monochromatic

#262A7C #343AAB #5258CA #8185D8 #B0B2E7

Accessibility & contrast

On white

5.82

#5258CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#5258CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5258CA

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5258CA	#FFFFFF	#000000	##FFFFFF
##5258CA	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACE

Deuteranopia (green-blind)

#0060C8

Tritanopia (blue-blind)

#007388

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5258ca;
/* rgb */ color: rgb(82, 88, 202);
/* oklch */ color: oklch(52.0% 0.174 276.2);

Tailwind

colors: {
  custom: {
    50: '#8e87db',
    500: '#5258ca',
    950: '#000000',
  },
}

SCSS

$custom: #5258ca;
$custom-light: #8e87db;
$custom-dark: #000000;

JSON

{
  "hex": "#5258ca",
  "rgb": {
    "r": 82,
    "g": 88,
    "b": 202
  },
  "hsl": {
    "h": 237,
    "s": 53.097,
    "l": 55.686
  },
  "oklch": {
    "l": 0.5196,
    "c": 0.17384,
    "h": 276.2
  },
  "luminance": 0.13038
}

Semantic roles & 50–950 ramp

primary

#5258CA

secondary

#D5D2A3

accent

#D54BDD

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5258CA

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

Preview Lab → · Contrast checker → · Palette generator →