#5257DA#5257DA

#5257DA is a mid, vivid blue. Relative luminance 0.137; OKLCH L 53.0% C 0.196 H 275.8°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#5257DA
RGB	rgb(82, 87, 218)
HSL	hsl(238, 65%, 59%)
HSV	hsv(238, 62%, 85%)
CMYK	cmyk(62.4%, 60.1%, 0%, 14.5%)
CIE-LAB	lab(43.76, 37.52, -67.86)
CIE-LCH	lch(43.76, 77.54, 298.94°)
OKLab	oklab(53.03% 0.0197 -0.1953)
OKLCH	oklch(53.03% 0.196 275.8)
XYZ	xyz(19.5386, 13.6706, 67.9251)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5257DA #DAD552

analogous

#529BDA #5257DA #9152DA

triadic

#5257DA #DA5257 #57DA52

tetradic

#5257DA #DA529B #DAD552 #52DA91

square

#5257DA #DA529B #DAD552 #52DA91

split-complementary

#5257DA #DA9152 #9BDA52

monochromatic

#1F2492 #2A30C5 #5257DA #8488E5 #B7B9F0

Accessibility & contrast

On white

5.62

#5257DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#5257DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5257DA

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5257DA	#FFFFFF	#000000	##FFFFFF
##5257DA	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDE

Deuteranopia (green-blind)

#0062D7

Tritanopia (blue-blind)

#007790

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5257da;
/* rgb */ color: rgb(82, 87, 218);
/* oklch */ color: oklch(53.0% 0.196 275.8);

Tailwind

colors: {
  custom: {
    50: '#9086e6',
    500: '#5257da',
    950: '#000000',
  },
}

SCSS

$custom: #5257da;
$custom-light: #9086e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5257da",
  "rgb": {
    "r": 82,
    "g": 87,
    "b": 218
  },
  "hsl": {
    "h": 237.794,
    "s": 64.762,
    "l": 58.824
  },
  "oklch": {
    "l": 0.53028,
    "c": 0.19632,
    "h": 275.8
  },
  "luminance": 0.13672
}

Semantic roles & 50–950 ramp

primary

#5257DA

secondary

#DFDDA9

accent

#E240E8

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5257DA

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

Preview Lab → · Contrast checker → · Palette generator →