#4252D6#4252D6

#4252D6 is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 50.9% C 0.201 H 271.8°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#4252D6
RGB	rgb(66, 82, 214)
HSL	hsl(234, 64%, 55%)
HSV	hsv(234, 69%, 84%)
CMYK	cmyk(69.2%, 61.7%, 0%, 16.1%)
CIE-LAB	lab(41.29, 36.95, -69.64)
CIE-LCH	lch(41.29, 78.84, 297.95°)
OKLab	oklab(50.86% 0.0063 -0.201)
OKLCH	oklch(50.86% 0.201 271.8)
XYZ	xyz(17.3976, 12.0462, 65.0136)
Luminance	0.1205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4252D6 #D6C642

analogous

#429CD6 #4252D6 #7C42D6

triadic

#4252D6 #D64252 #52D642

tetradic

#4252D6 #D6429C #D6C642 #42D67C

square

#4252D6 #D6429C #D6C642 #42D67C

split-complementary

#4252D6 #D67C42 #9CD642

monochromatic

#1C2782 #2736B4 #4252D6 #7480E1 #A7AEEC

Accessibility & contrast

On white

6.16

#4252D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#4252D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4252D6

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4252D6	#FFFFFF	#000000	##FFFFFF
##4252D6	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DA

Deuteranopia (green-blind)

#005BD3

Tritanopia (blue-blind)

#00748C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4252d6;
/* rgb */ color: rgb(66, 82, 214);
/* oklch */ color: oklch(50.9% 0.201 271.8);

Tailwind

colors: {
  custom: {
    50: '#8982e4',
    500: '#4252d6',
    950: '#000000',
  },
}

SCSS

$custom: #4252d6;
$custom-light: #8982e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4252d6",
  "rgb": {
    "r": 66,
    "g": 82,
    "b": 214
  },
  "hsl": {
    "h": 233.514,
    "s": 64.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50856,
    "c": 0.20108,
    "h": 271.8
  },
  "luminance": 0.12048
}

Semantic roles & 50–950 ramp

primary

#4252D6

secondary

#D9D29B

accent

#D540E7

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #4252D6

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

Preview Lab → · Contrast checker → · Palette generator →