#4A55CD#4A55CD

#4A55CD is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.1% C 0.184 H 274.0°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4A55CD
RGB	rgb(74, 85, 205)
HSL	hsl(235, 57%, 55%)
HSV	hsv(235, 64%, 80%)
CMYK	cmyk(63.9%, 58.5%, 0%, 19.6%)
CIE-LAB	lab(41.78, 33.14, -63.64)
CIE-LCH	lch(41.78, 71.75, 297.51°)
OKLab	oklab(51.13% 0.0127 -0.1831)
OKLCH	oklch(51.13% 0.184 274)
XYZ	xyz(17.0883, 12.3592, 59.2308)
Luminance	0.1236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A55CD #CDC24A

analogous

#4A96CD #4A55CD #814ACD

triadic

#4A55CD #CD4A55 #55CD4A

tetradic

#4A55CD #CD4A96 #CDC24A #4ACD81

square

#4A55CD #CD4A96 #CDC24A #4ACD81

split-complementary

#4A55CD #CD814A #96CD4A

monochromatic

#22297B #2F3AAB #4A55CD #7A82DA #AAAFE7

Accessibility & contrast

On white

6.05

#4A55CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4A55CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A55CD

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A55CD	#FFFFFF	#000000	##FFFFFF
##4A55CD	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D1

Deuteranopia (green-blind)

#005DCB

Tritanopia (blue-blind)

#007289

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4a55cd;
/* rgb */ color: rgb(74, 85, 205);
/* oklch */ color: oklch(51.1% 0.184 274.0);

Tailwind

colors: {
  custom: {
    50: '#8a84dd',
    500: '#4a55cd',
    950: '#000000',
  },
}

SCSS

$custom: #4a55cd;
$custom-light: #8a84dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4a55cd",
  "rgb": {
    "r": 74,
    "g": 85,
    "b": 205
  },
  "hsl": {
    "h": 234.962,
    "s": 56.71,
    "l": 54.706
  },
  "oklch": {
    "l": 0.51125,
    "c": 0.18359,
    "h": 274
  },
  "luminance": 0.12361
}

Semantic roles & 50–950 ramp

primary

#4A55CD

secondary

#D5D09E

accent

#D348E0

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4A55CD

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

Preview Lab → · Contrast checker → · Palette generator →