#5259B5#5259B5

#5259B5 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.6% C 0.143 H 276.7°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#5259B5
RGB	rgb(82, 89, 181)
HSL	hsl(236, 40%, 52%)
HSV	hsv(236, 55%, 71%)
CMYK	cmyk(54.7%, 50.8%, 0%, 29%)
CIE-LAB	lab(41.65, 24.04, -49.87)
CIE-LCH	lch(41.65, 55.37, 295.73°)
OKLab	oklab(50.63% 0.0168 -0.1424)
OKLCH	oklch(50.63% 0.143 276.7)
XYZ	xyz(15.3899, 12.2738, 45.2652)
Luminance	0.1227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5259B5 #B5AE52

analogous

#528BB5 #5259B5 #7D52B5

triadic

#5259B5 #B55259 #59B552

tetradic

#5259B5 #B5528B #B5AE52 #52B57D

square

#5259B5 #B5528B #B5AE52 #52B57D

split-complementary

#5259B5 #B57D52 #8BB552

monochromatic

#2A2E62 #3C428D #5259B5 #7D82C7 #A8ABDA

Accessibility & contrast

On white

6.08

#5259B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#5259B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5259B5

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5259B5	#FFFFFF	#000000	##FFFFFF
##5259B5	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A66B8

Deuteranopia (green-blind)

#1C5EB3

Tritanopia (blue-blind)

#226E7E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5259b5;
/* rgb */ color: rgb(82, 89, 181);
/* oklch */ color: oklch(50.6% 0.143 276.7);

Tailwind

colors: {
  custom: {
    50: '#8a87cc',
    500: '#5259b5',
    950: '#000000',
  },
}

SCSS

$custom: #5259b5;
$custom-light: #8a87cc;
$custom-dark: #000000;

JSON

{
  "hex": "#5259b5",
  "rgb": {
    "r": 82,
    "g": 89,
    "b": 181
  },
  "hsl": {
    "h": 235.758,
    "s": 40.081,
    "l": 51.569
  },
  "oklch": {
    "l": 0.50631,
    "c": 0.14339,
    "h": 276.7
  },
  "luminance": 0.12275
}

Semantic roles & 50–950 ramp

primary

#5259B5

secondary

#C7C49C

accent

#C758D0

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #5259B5

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

Preview Lab → · Contrast checker → · Palette generator →