#5259BF#5259BF

#5259BF is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.3% C 0.157 H 276.4°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#5259BF
RGB	rgb(82, 89, 191)
HSL	hsl(236, 46%, 54%)
HSV	hsv(236, 57%, 75%)
CMYK	cmyk(57.1%, 53.4%, 0%, 25.1%)
CIE-LAB	lab(42.31, 27.34, -54.66)
CIE-LCH	lch(42.31, 61.11, 296.57°)
OKLab	oklab(51.34% 0.0175 -0.1565)
OKLCH	oklch(51.34% 0.157 276.4)
XYZ	xyz(16.4530, 12.6990, 50.8643)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5259BF #BFB852

analogous

#528FBF #5259BF #8152BF

triadic

#5259BF #BF5259 #59BF52

tetradic

#5259BF #BF528F #BFB852 #52BF81

square

#5259BF #BF528F #BFB852 #52BF81

split-complementary

#5259BF #BF8152 #8FBF52

monochromatic

#292D6E #393F9B #5259BF #7F84D0 #ABAFE0

Accessibility & contrast

On white

5.93

#5259BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#5259BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5259BF

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5259BF	#FFFFFF	#000000	##FFFFFF
##5259BF	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B69C3

Deuteranopia (green-blind)

#005FBD

Tritanopia (blue-blind)

#107083

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5259bf;
/* rgb */ color: rgb(82, 89, 191);
/* oklch */ color: oklch(51.3% 0.157 276.4);

Tailwind

colors: {
  custom: {
    50: '#8c87d3',
    500: '#5259bf',
    950: '#000000',
  },
}

SCSS

$custom: #5259bf;
$custom-light: #8c87d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5259bf",
  "rgb": {
    "r": 82,
    "g": 89,
    "b": 191
  },
  "hsl": {
    "h": 236.147,
    "s": 45.992,
    "l": 53.529
  },
  "oklch": {
    "l": 0.51336,
    "c": 0.15744,
    "h": 276.4
  },
  "luminance": 0.127
}

Semantic roles & 50–950 ramp

primary

#5259BF

secondary

#CECB9F

accent

#CD52D6

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #5259BF

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

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