#4553D8#4553D8

#4553D8 is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 51.4% C 0.202 H 272.5°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#4553D8
RGB	rgb(69, 83, 216)
HSL	hsl(234, 65%, 56%)
HSV	hsv(234, 68%, 85%)
CMYK	cmyk(68.1%, 61.6%, 0%, 15.3%)
CIE-LAB	lab(41.86, 37.42, -69.85)
CIE-LCH	lch(41.86, 79.24, 298.18°)
OKLab	oklab(51.37% 0.0087 -0.2015)
OKLCH	oklch(51.37% 0.202 272.5)
XYZ	xyz(17.9380, 12.4079, 66.4021)
Luminance	0.1241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4553D8 #D8CA45

analogous

#459CD8 #4553D8 #8045D8

triadic

#4553D8 #D84553 #53D845

tetradic

#4553D8 #D8459C #D8CA45 #45D880

square

#4553D8 #D8459C #D8CA45 #45D880

split-complementary

#4553D8 #D88045 #9CD845

monochromatic

#1C2686 #2735B9 #4553D8 #7882E3 #AAB1ED

Accessibility & contrast

On white

6.03

#4553D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#4553D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4553D8

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4553D8	#FFFFFF	#000000	##FFFFFF
##4553D8	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADC

Deuteranopia (green-blind)

#005CD5

Tritanopia (blue-blind)

#00758E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4553d8;
/* rgb */ color: rgb(69, 83, 216);
/* oklch */ color: oklch(51.4% 0.202 272.5);

Tailwind

colors: {
  custom: {
    50: '#8a83e5',
    500: '#4553d8',
    950: '#000000',
  },
}

SCSS

$custom: #4553d8;
$custom-light: #8a83e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4553d8",
  "rgb": {
    "r": 69,
    "g": 83,
    "b": 216
  },
  "hsl": {
    "h": 234.286,
    "s": 65.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.51369,
    "c": 0.20171,
    "h": 272.5
  },
  "luminance": 0.1241
}

Semantic roles & 50–950 ramp

primary

#4553D8

secondary

#DBD59E

accent

#D840E8

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #4553D8

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

Preview Lab → · Contrast checker → · Palette generator →