#4B5CCE#4B5CCE

#4B5CCE is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.6% C 0.176 H 272.5°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4B5CCE
RGB	rgb(75, 92, 206)
HSL	hsl(232, 57%, 55%)
HSV	hsv(232, 64%, 81%)
CMYK	cmyk(63.6%, 55.3%, 0%, 19.2%)
CIE-LAB	lab(43.66, 29.26, -61.16)
CIE-LCH	lch(43.66, 67.80, 295.56°)
OKLab	oklab(52.56% 0.0076 -0.1758)
OKLCH	oklch(52.56% 0.176 272.5)
XYZ	xyz(17.8657, 13.6048, 60.0651)
Luminance	0.1361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5CCE #CEBD4B

analogous

#4B9DCE #4B5CCE #7C4BCE

triadic

#4B5CCE #CE4B5C #5CCE4B

tetradic

#4B5CCE #CE4B9D #CEBD4B #4BCE7C

square

#4B5CCE #CE4B9D #CEBD4B #4BCE7C

split-complementary

#4B5CCE #CE7C4B #9DCE4B

monochromatic

#222E7D #2F3FAD #4B5CCE #7B88DB #ABB3E8

Accessibility & contrast

On white

5.64

#4B5CCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#4B5CCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5CCE

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5CCE	#FFFFFF	#000000	##FFFFFF
##4B5CCE	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD2

Deuteranopia (green-blind)

#0062CC

Tritanopia (blue-blind)

#00778C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4b5cce;
/* rgb */ color: rgb(75, 92, 206);
/* oklch */ color: oklch(52.6% 0.176 272.5);

Tailwind

colors: {
  custom: {
    50: '#8b8ade',
    500: '#4b5cce',
    950: '#000000',
  },
}

SCSS

$custom: #4b5cce;
$custom-light: #8b8ade;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5cce",
  "rgb": {
    "r": 75,
    "g": 92,
    "b": 206
  },
  "hsl": {
    "h": 232.214,
    "s": 57.205,
    "l": 55.098
  },
  "oklch": {
    "l": 0.52564,
    "c": 0.17592,
    "h": 272.5
  },
  "luminance": 0.13606
}

Semantic roles & 50–950 ramp

primary

#4B5CCE

secondary

#D6CF9F

accent

#CD47E0

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4B5CCE

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

Preview Lab → · Contrast checker → · Palette generator →