#4552EA#4552EA

#4552EA is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.8% C 0.226 H 272.1°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4552EA
RGB	rgb(69, 82, 234)
HSL	hsl(235, 80%, 59%)
HSV	hsv(235, 71%, 92%)
CMYK	cmyk(70.5%, 65%, 0%, 8.2%)
CIE-LAB	lab(43.12, 44.13, -78.02)
CIE-LCH	lch(43.12, 89.64, 299.50°)
OKLab	oklab(52.76% 0.0083 -0.2255)
OKLCH	oklch(52.76% 0.226 272.1)
XYZ	xyz(20.3178, 13.2383, 79.3104)
Luminance	0.1324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4552EA #EADD45

analogous

#45A4EA #4552EA #8B45EA

triadic

#4552EA #EA4552 #52EA45

tetradic

#4552EA #EA45A4 #EADD45 #45EA8B

square

#4552EA #EA45A4 #EADD45 #45EA8B

split-complementary

#4552EA #EA8B45 #A4EA45

monochromatic

#121EA2 #1928D9 #4552EA #7C85F0 #B3B8F6

Accessibility & contrast

On white

5.76

#4552EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#4552EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4552EA

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4552EA	#FFFFFF	#000000	##FFFFFF
##4552EA	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EEF

Deuteranopia (green-blind)

#005EE7

Tritanopia (blue-blind)

#007A97

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4552ea;
/* rgb */ color: rgb(69, 82, 234);
/* oklch */ color: oklch(52.8% 0.226 272.1);

Tailwind

colors: {
  custom: {
    50: '#8e83f2',
    500: '#4552ea',
    950: '#000000',
  },
}

SCSS

$custom: #4552ea;
$custom-light: #8e83f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4552ea",
  "rgb": {
    "r": 69,
    "g": 82,
    "b": 234
  },
  "hsl": {
    "h": 235.273,
    "s": 79.71,
    "l": 59.412
  },
  "oklch": {
    "l": 0.52756,
    "c": 0.22562,
    "h": 272.1
  },
  "luminance": 0.1324
}

Semantic roles & 50–950 ramp

primary

#4552EA

secondary

#E6E0A5

accent

#E732F6

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4552EA

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

Preview Lab → · Contrast checker → · Palette generator →