#4552E8#4552E8

#4552E8 is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.6% C 0.223 H 272.2°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4552E8
RGB	rgb(69, 82, 232)
HSL	hsl(235, 78%, 59%)
HSV	hsv(235, 70%, 91%)
CMYK	cmyk(70.3%, 64.7%, 0%, 9%)
CIE-LAB	lab(42.95, 43.46, -77.17)
CIE-LCH	lch(42.95, 88.57, 299.39°)
OKLab	oklab(52.58% 0.0085 -0.223)
OKLCH	oklch(52.58% 0.223 272.2)
XYZ	xyz(20.0321, 13.1240, 77.8058)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4552E8 #E8DB45

analogous

#45A4E8 #4552E8 #8A45E8

triadic

#4552E8 #E84552 #52E845

tetradic

#4552E8 #E845A4 #E8DB45 #45E88A

square

#4552E8 #E845A4 #E8DB45 #45E88A

split-complementary

#4552E8 #E88A45 #A4E845

monochromatic

#141F9F #1A29D5 #4552E8 #7B85EF #B2B7F5

Accessibility & contrast

On white

5.79

#4552E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4552E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4552E8

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4552E8	#FFFFFF	#000000	##FFFFFF
##4552E8	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DED

Deuteranopia (green-blind)

#005EE5

Tritanopia (blue-blind)

#007A96

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4552e8;
/* rgb */ color: rgb(69, 82, 232);
/* oklch */ color: oklch(52.6% 0.223 272.2);

Tailwind

colors: {
  custom: {
    50: '#8e83f0',
    500: '#4552e8',
    950: '#000000',
  },
}

SCSS

$custom: #4552e8;
$custom-light: #8e83f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4552e8",
  "rgb": {
    "r": 69,
    "g": 82,
    "b": 232
  },
  "hsl": {
    "h": 235.215,
    "s": 77.99,
    "l": 59.02
  },
  "oklch": {
    "l": 0.52579,
    "c": 0.22314,
    "h": 272.2
  },
  "luminance": 0.13126
}

Semantic roles & 50–950 ramp

primary

#4552E8

secondary

#E4DFA4

accent

#E533F4

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4552E8

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

Preview Lab → · Contrast checker → · Palette generator →