#5259CA#5259CA

#5259CA is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.1% C 0.173 H 276.0°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#5259CA
RGB	rgb(82, 89, 202)
HSL	hsl(237, 53%, 56%)
HSV	hsv(237, 59%, 79%)
CMYK	cmyk(59.4%, 55.9%, 0%, 20.8%)
CIE-LAB	lab(43.07, 30.99, -59.80)
CIE-LCH	lch(43.07, 67.35, 297.39°)
OKLab	oklab(52.15% 0.0179 -0.1716)
OKLCH	oklch(52.15% 0.173 276)
XYZ	xyz(17.7093, 13.2015, 57.4806)
Luminance	0.1320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5259CA #CAC352

analogous

#5295CA #5259CA #8752CA

triadic

#5259CA #CA5259 #59CA52

tetradic

#5259CA #CA5295 #CAC352 #52CA87

square

#5259CA #CA5295 #CAC352 #52CA87

split-complementary

#5259CA #CA8752 #95CA52

monochromatic

#262B7C #343BAB #5259CA #8186D8 #B0B3E7

Accessibility & contrast

On white

5.77

#5259CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#5259CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5259CA

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5259CA	#FFFFFF	#000000	##FFFFFF
##5259CA	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCE

Deuteranopia (green-blind)

#0061C8

Tritanopia (blue-blind)

#007489

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5259ca;
/* rgb */ color: rgb(82, 89, 202);
/* oklch */ color: oklch(52.1% 0.173 276.0);

Tailwind

colors: {
  custom: {
    50: '#8e88db',
    500: '#5259ca',
    950: '#000000',
  },
}

SCSS

$custom: #5259ca;
$custom-light: #8e88db;
$custom-dark: #000000;

JSON

{
  "hex": "#5259ca",
  "rgb": {
    "r": 82,
    "g": 89,
    "b": 202
  },
  "hsl": {
    "h": 236.5,
    "s": 53.097,
    "l": 55.686
  },
  "oklch": {
    "l": 0.52145,
    "c": 0.17255,
    "h": 276
  },
  "luminance": 0.13203
}

Semantic roles & 50–950 ramp

primary

#5259CA

secondary

#D5D2A3

accent

#D44BDD

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5259CA

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

Preview Lab → · Contrast checker → · Palette generator →