#5257D7#5257D7

#5257D7 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.8% C 0.192 H 275.9°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#5257D7
RGB	rgb(82, 87, 215)
HSL	hsl(238, 62%, 58%)
HSV	hsv(238, 62%, 84%)
CMYK	cmyk(61.9%, 59.5%, 0%, 15.7%)
CIE-LAB	lab(43.53, 36.53, -66.52)
CIE-LCH	lch(43.53, 75.89, 298.77°)
OKLab	oklab(52.79% 0.0198 -0.1914)
OKLCH	oklch(52.79% 0.192 275.9)
XYZ	xyz(19.1496, 13.5150, 65.8763)
Luminance	0.1352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5257D7 #D7D252

analogous

#529AD7 #5257D7 #8F52D7

triadic

#5257D7 #D75257 #57D752

tetradic

#5257D7 #D7529A #D7D252 #52D78F

square

#5257D7 #D7529A #D7D252 #52D78F

split-complementary

#5257D7 #D78F52 #9AD752

monochromatic

#21258E #2C32C0 #5257D7 #8487E2 #B5B8EE

Accessibility & contrast

On white

5.67

#5257D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#5257D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5257D7

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5257D7	#FFFFFF	#000000	##FFFFFF
##5257D7	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDB

Deuteranopia (green-blind)

#0061D4

Tritanopia (blue-blind)

#00768F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5257d7;
/* rgb */ color: rgb(82, 87, 215);
/* oklch */ color: oklch(52.8% 0.192 275.9);

Tailwind

colors: {
  custom: {
    50: '#9086e4',
    500: '#5257d7',
    950: '#000000',
  },
}

SCSS

$custom: #5257d7;
$custom-light: #9086e4;
$custom-dark: #000000;

JSON

{
  "hex": "#5257d7",
  "rgb": {
    "r": 82,
    "g": 87,
    "b": 215
  },
  "hsl": {
    "h": 237.744,
    "s": 62.441,
    "l": 58.235
  },
  "oklch": {
    "l": 0.52788,
    "c": 0.1924,
    "h": 275.9
  },
  "luminance": 0.13517
}

Semantic roles & 50–950 ramp

primary

#5257D7

secondary

#DDDBA8

accent

#DF42E6

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5257D7

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

Preview Lab → · Contrast checker → · Palette generator →