#4555C7#4555C7

#4555C7 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.3% C 0.177 H 272.3°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#4555C7
RGB	rgb(69, 85, 199)
HSL	hsl(233, 54%, 53%)
HSV	hsv(233, 65%, 78%)
CMYK	cmyk(65.3%, 57.3%, 0%, 22%)
CIE-LAB	lab(41.03, 30.30, -61.41)
CIE-LCH	lch(41.03, 68.47, 296.26°)
OKLab	oklab(50.35% 0.0072 -0.1767)
OKLCH	oklch(50.35% 0.177 272.3)
XYZ	xyz(16.0081, 11.8843, 55.4720)
Luminance	0.1189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4555C7 #C7B745

analogous

#4596C7 #4555C7 #7645C7

triadic

#4555C7 #C74555 #55C745

tetradic

#4555C7 #C74596 #C7B745 #45C776

square

#4555C7 #C74596 #C7B745 #45C776

split-complementary

#4555C7 #C77645 #96C745

monochromatic

#222B70 #303E9F #4555C7 #7480D5 #A3ABE3

Accessibility & contrast

On white

6.22

#4555C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#4555C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4555C7

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4555C7	#FFFFFF	#000000	##FFFFFF
##4555C7	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CB

Deuteranopia (green-blind)

#005BC5

Tritanopia (blue-blind)

#007186

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4555c7;
/* rgb */ color: rgb(69, 85, 199);
/* oklch */ color: oklch(50.3% 0.177 272.3);

Tailwind

colors: {
  custom: {
    50: '#8784d9',
    500: '#4555c7',
    950: '#000000',
  },
}

SCSS

$custom: #4555c7;
$custom-light: #8784d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4555c7",
  "rgb": {
    "r": 69,
    "g": 85,
    "b": 199
  },
  "hsl": {
    "h": 232.615,
    "s": 53.719,
    "l": 52.549
  },
  "oklch": {
    "l": 0.50346,
    "c": 0.17684,
    "h": 272.3
  },
  "luminance": 0.11886
}

Semantic roles & 50–950 ramp

primary

#4555C7

secondary

#D0C998

accent

#CB4BDD

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #4555C7

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

Preview Lab → · Contrast checker → · Palette generator →