#5259E4#5259E4

#5259E4 is a mid, highly saturated blue. Relative luminance 0.145; OKLCH L 54.2% C 0.207 H 274.9°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#5259E4
RGB	rgb(82, 89, 228)
HSL	hsl(237, 73%, 61%)
HSV	hsv(237, 64%, 89%)
CMYK	cmyk(64%, 61%, 0%, 10.6%)
CIE-LAB	lab(45.00, 39.61, -71.53)
CIE-LCH	lch(45.00, 81.76, 298.97°)
OKLab	oklab(54.18% 0.0177 -0.2061)
OKLCH	oklch(54.18% 0.207 274.9)
XYZ	xyz(21.0510, 14.5382, 75.0805)
Luminance	0.1454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5259E4 #E4DD52

analogous

#52A2E4 #5259E4 #9452E4

triadic

#5259E4 #E45259 #59E452

tetradic

#5259E4 #E452A2 #E4DD52 #52E494

square

#5259E4 #E452A2 #E4DD52 #52E494

split-complementary

#5259E4 #E49452 #A2E452

monochromatic

#1920A2 #222AD7 #5259E4 #878CEC #BCBFF5

Accessibility & contrast

On white

5.37

#5259E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#5259E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5259E4

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5259E4	#FFFFFF	#000000	##FFFFFF
##5259E4	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E9

Deuteranopia (green-blind)

#0064E1

Tritanopia (blue-blind)

#007C96

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5259e4;
/* rgb */ color: rgb(82, 89, 228);
/* oklch */ color: oklch(54.2% 0.207 274.9);

Tailwind

colors: {
  custom: {
    50: '#9288ee',
    500: '#5259e4',
    950: '#000000',
  },
}

SCSS

$custom: #5259e4;
$custom-light: #9288ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5259e4",
  "rgb": {
    "r": 82,
    "g": 89,
    "b": 228
  },
  "hsl": {
    "h": 237.123,
    "s": 73,
    "l": 60.784
  },
  "oklch": {
    "l": 0.5418,
    "c": 0.20685,
    "h": 274.9
  },
  "luminance": 0.1454
}

Semantic roles & 50–950 ramp

primary

#5259E4

secondary

#E5E2AD

accent

#CC10D5

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5259E4

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

Preview Lab → · Contrast checker → · Palette generator →