#5259B9#5259B9

#5259B9 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.9% C 0.149 H 276.6°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#5259B9
RGB	rgb(82, 89, 185)
HSL	hsl(236, 42%, 52%)
HSV	hsv(236, 56%, 73%)
CMYK	cmyk(55.7%, 51.9%, 0%, 27.5%)
CIE-LAB	lab(41.91, 25.36, -51.80)
CIE-LCH	lch(41.91, 57.67, 296.08°)
OKLab	oklab(50.91% 0.0171 -0.1481)
OKLCH	oklch(50.91% 0.149 276.6)
XYZ	xyz(15.8062, 12.4403, 47.4578)
Luminance	0.1244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5259B9 #B9B252

analogous

#528DB9 #5259B9 #7E52B9

triadic

#5259B9 #B95259 #59B952

tetradic

#5259B9 #B9528D #B9B252 #52B97E

square

#5259B9 #B9528D #B9B252 #52B97E

split-complementary

#5259B9 #B97E52 #8DB952

monochromatic

#2A2E67 #3B4193 #5259B9 #7E83CB #A9ADDC

Accessibility & contrast

On white

6.02

#5259B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#5259B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5259B9

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5259B9	#FFFFFF	#000000	##FFFFFF
##5259B9	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2567BC

Deuteranopia (green-blind)

#135FB7

Tritanopia (blue-blind)

#1C6F80

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5259b9;
/* rgb */ color: rgb(82, 89, 185);
/* oklch */ color: oklch(50.9% 0.149 276.6);

Tailwind

colors: {
  custom: {
    50: '#8b87cf',
    500: '#5259b9',
    950: '#000000',
  },
}

SCSS

$custom: #5259b9;
$custom-light: #8b87cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5259b9",
  "rgb": {
    "r": 82,
    "g": 89,
    "b": 185
  },
  "hsl": {
    "h": 235.922,
    "s": 42.387,
    "l": 52.353
  },
  "oklch": {
    "l": 0.50909,
    "c": 0.14905,
    "h": 276.6
  },
  "luminance": 0.12441
}

Semantic roles & 50–950 ramp

primary

#5259B9

secondary

#CAC79D

accent

#CA56D2

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0D0B14

muted

#7D7C82

Preview Lab

Preview with #5259B9

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

Preview Lab → · Contrast checker → · Palette generator →