#4252D2#4252D2

#4252D2 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.5% C 0.196 H 271.9°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#4252D2
RGB	rgb(66, 82, 210)
HSL	hsl(233, 62%, 54%)
HSV	hsv(233, 69%, 82%)
CMYK	cmyk(68.6%, 61%, 0%, 17.6%)
CIE-LAB	lab(40.97, 35.57, -67.87)
CIE-LCH	lch(40.97, 76.62, 297.66°)
OKLab	oklab(50.52% 0.0065 -0.1958)
OKLCH	oklch(50.52% 0.196 271.9)
XYZ	xyz(16.8930, 11.8444, 62.3562)
Luminance	0.1185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4252D2 #D2C242

analogous

#429AD2 #4252D2 #7A42D2

triadic

#4252D2 #D24252 #52D242

tetradic

#4252D2 #D2429A #D2C242 #42D27A

square

#4252D2 #D2429A #D2C242 #42D27A

split-complementary

#4252D2 #D27A42 #9AD242

monochromatic

#1E287C #2938AD #4252D2 #737FDE #A5ACEA

Accessibility & contrast

On white

6.23

#4252D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#4252D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4252D2

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4252D2	#FFFFFF	#000000	##FFFFFF
##4252D2	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D6

Deuteranopia (green-blind)

#005AD0

Tritanopia (blue-blind)

#00728A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4252d2;
/* rgb */ color: rgb(66, 82, 210);
/* oklch */ color: oklch(50.5% 0.196 271.9);

Tailwind

colors: {
  custom: {
    50: '#8882e1',
    500: '#4252d2',
    950: '#000000',
  },
}

SCSS

$custom: #4252d2;
$custom-light: #8882e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4252d2",
  "rgb": {
    "r": 66,
    "g": 82,
    "b": 210
  },
  "hsl": {
    "h": 233.333,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50519,
    "c": 0.19589,
    "h": 271.9
  },
  "luminance": 0.11846
}

Semantic roles & 50–950 ramp

primary

#4252D2

secondary

#D7D099

accent

#D343E5

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4252D2

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

Preview Lab → · Contrast checker → · Palette generator →