#4A63CD#4A63CD

#4A63CD is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.8% C 0.166 H 270.0°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4A63CD
RGB	rgb(74, 99, 205)
HSL	hsl(229, 57%, 55%)
HSV	hsv(229, 64%, 80%)
CMYK	cmyk(63.9%, 51.7%, 0%, 19.6%)
CIE-LAB	lab(45.34, 24.33, -57.88)
CIE-LCH	lch(45.34, 62.79, 292.80°)
OKLab	oklab(53.79% 0 -0.166)
OKLCH	oklch(53.79% 0.166 270)
XYZ	xyz(18.3016, 14.7857, 59.6352)
Luminance	0.1479 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A63CD #CDB44A

analogous

#4AA4CD #4A63CD #734ACD

triadic

#4A63CD #CD4A63 #63CD4A

tetradic

#4A63CD #CD4AA4 #CDB44A #4ACD73

square

#4A63CD #CD4AA4 #CDB44A #4ACD73

split-complementary

#4A63CD #CD734A #A4CD4A

monochromatic

#22337B #2F47AB #4A63CD #7A8CDA #AAB6E7

Accessibility & contrast

On white

5.31

#4A63CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#4A63CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A63CD

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A63CD	#FFFFFF	#000000	##FFFFFF
##4A63CD	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2371D1

Deuteranopia (green-blind)

#0066CB

Tritanopia (blue-blind)

#007C8E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4a63cd;
/* rgb */ color: rgb(74, 99, 205);
/* oklch */ color: oklch(53.8% 0.166 270.0);

Tailwind

colors: {
  custom: {
    50: '#8a8fdd',
    500: '#4a63cd',
    950: '#000000',
  },
}

SCSS

$custom: #4a63cd;
$custom-light: #8a8fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4a63cd",
  "rgb": {
    "r": 74,
    "g": 99,
    "b": 205
  },
  "hsl": {
    "h": 228.55,
    "s": 56.71,
    "l": 54.706
  },
  "oklch": {
    "l": 0.53789,
    "c": 0.16603,
    "h": 270
  },
  "luminance": 0.14787
}

Semantic roles & 50–950 ramp

primary

#4A63CD

secondary

#D5CA9E

accent

#C348E0

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4A63CD

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

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