#5259E1#5259E1

#5259E1 is a mid, highly saturated blue. Relative luminance 0.144; OKLCH L 53.9% C 0.203 H 275.0°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#5259E1
RGB	rgb(82, 89, 225)
HSL	hsl(237, 70%, 60%)
HSV	hsv(237, 64%, 88%)
CMYK	cmyk(63.6%, 60.4%, 0%, 11.8%)
CIE-LAB	lab(44.76, 38.61, -70.21)
CIE-LCH	lch(44.76, 80.12, 298.81°)
OKLab	oklab(53.94% 0.0178 -0.2022)
OKLCH	oklch(53.94% 0.203 275)
XYZ	xyz(20.6382, 14.3731, 72.9063)
Luminance	0.1437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5259E1 #E1DA52

analogous

#52A0E1 #5259E1 #9252E1

triadic

#5259E1 #E15259 #59E152

tetradic

#5259E1 #E152A0 #E1DA52 #52E192

square

#5259E1 #E152A0 #E1DA52 #52E192

split-complementary

#5259E1 #E19252 #A0E152

monochromatic

#1B229D #242DD1 #5259E1 #868BEA #BABDF3

Accessibility & contrast

On white

5.42

#5259E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#5259E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5259E1

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5259E1	#FFFFFF	#000000	##FFFFFF
##5259E1	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E5

Deuteranopia (green-blind)

#0064DE

Tritanopia (blue-blind)

#007B94

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5259e1;
/* rgb */ color: rgb(82, 89, 225);
/* oklch */ color: oklch(53.9% 0.203 275.0);

Tailwind

colors: {
  custom: {
    50: '#9288eb',
    500: '#5259e1',
    950: '#000000',
  },
}

SCSS

$custom: #5259e1;
$custom-light: #9288eb;
$custom-dark: #000000;

JSON

{
  "hex": "#5259e1",
  "rgb": {
    "r": 82,
    "g": 89,
    "b": 225
  },
  "hsl": {
    "h": 237.063,
    "s": 70.443,
    "l": 60.196
  },
  "oklch": {
    "l": 0.53937,
    "c": 0.20298,
    "h": 275
  },
  "luminance": 0.14375
}

Semantic roles & 50–950 ramp

primary

#5259E1

secondary

#E3E0AC

accent

#C913D2

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5259E1

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

Preview Lab → · Contrast checker → · Palette generator →