#5259B3#5259B3

#5259B3 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.5% C 0.141 H 276.8°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#5259B3
RGB	rgb(82, 89, 179)
HSL	hsl(236, 39%, 51%)
HSV	hsv(236, 54%, 70%)
CMYK	cmyk(54.2%, 50.3%, 0%, 29.8%)
CIE-LAB	lab(41.52, 23.38, -48.91)
CIE-LCH	lch(41.52, 54.21, 295.55°)
OKLab	oklab(50.49% 0.0166 -0.1396)
OKLCH	oklch(50.49% 0.141 276.8)
XYZ	xyz(15.1862, 12.1923, 44.1922)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5259B3 #B3AC52

analogous

#5289B3 #5259B3 #7B52B3

triadic

#5259B3 #B35259 #59B352

tetradic

#5259B3 #B35289 #B3AC52 #52B37B

square

#5259B3 #B35289 #B3AC52 #52B37B

split-complementary

#5259B3 #B37B52 #89B352

monochromatic

#2A2E60 #3D438B #5259B3 #7D82C6 #A7ABD8

Accessibility & contrast

On white

6.11

#5259B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#5259B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5259B3

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5259B3	#FFFFFF	#000000	##FFFFFF
##5259B3	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C66B6

Deuteranopia (green-blind)

#205EB1

Tritanopia (blue-blind)

#246D7D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5259b3;
/* rgb */ color: rgb(82, 89, 179);
/* oklch */ color: oklch(50.5% 0.141 276.8);

Tailwind

colors: {
  custom: {
    50: '#8a87ca',
    500: '#5259b3',
    950: '#000000',
  },
}

SCSS

$custom: #5259b3;
$custom-light: #8a87ca;
$custom-dark: #000000;

JSON

{
  "hex": "#5259b3",
  "rgb": {
    "r": 82,
    "g": 89,
    "b": 179
  },
  "hsl": {
    "h": 235.67,
    "s": 38.956,
    "l": 51.176
  },
  "oklch": {
    "l": 0.50493,
    "c": 0.14054,
    "h": 276.8
  },
  "luminance": 0.12193
}

Semantic roles & 50–950 ramp

primary

#5259B3

secondary

#C6C39B

accent

#C659CF

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #5259B3

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

Preview Lab → · Contrast checker → · Palette generator →