#4A55CE#4A55CE

#4A55CE is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.2% C 0.185 H 273.9°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#4A55CE
RGB	rgb(74, 85, 206)
HSL	hsl(235, 57%, 55%)
HSV	hsv(235, 64%, 81%)
CMYK	cmyk(64.1%, 58.7%, 0%, 19.2%)
CIE-LAB	lab(41.86, 33.48, -64.10)
CIE-LCH	lch(41.86, 72.31, 297.58°)
OKLab	oklab(51.2% 0.0127 -0.1845)
OKLCH	oklch(51.2% 0.185 273.9)
XYZ	xyz(17.2094, 12.4076, 59.8685)
Luminance	0.1241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A55CE #CEC34A

analogous

#4A97CE #4A55CE #814ACE

triadic

#4A55CE #CE4A55 #55CE4A

tetradic

#4A55CE #CE4A97 #CEC34A #4ACE81

square

#4A55CE #CE4A97 #CEC34A #4ACE81

split-complementary

#4A55CE #CE814A #97CE4A

monochromatic

#22297C #2F39AC #4A55CE #7A82DB #AAAFE8

Accessibility & contrast

On white

6.03

#4A55CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#4A55CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A55CE

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A55CE	#FFFFFF	#000000	##FFFFFF
##4A55CE	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)

#0069D2

Deuteranopia (green-blind)

#005DCC

Tritanopia (blue-blind)

#007389

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4a55ce;
/* rgb */ color: rgb(74, 85, 206);
/* oklch */ color: oklch(51.2% 0.185 273.9);

Tailwind

colors: {
  custom: {
    50: '#8b85de',
    500: '#4a55ce',
    950: '#000000',
  },
}

SCSS

$custom: #4a55ce;
$custom-light: #8b85de;
$custom-dark: #000000;

JSON

{
  "hex": "#4a55ce",
  "rgb": {
    "r": 74,
    "g": 85,
    "b": 206
  },
  "hsl": {
    "h": 235,
    "s": 57.391,
    "l": 54.902
  },
  "oklch": {
    "l": 0.51204,
    "c": 0.18491,
    "h": 273.9
  },
  "luminance": 0.12409
}

Semantic roles & 50–950 ramp

primary

#4A55CE

secondary

#D6D19E

accent

#D447E1

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4A55CE

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

Preview Lab → · Contrast checker → · Palette generator →