#4B4CDF#4B4CDF

#4B4CDF is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 51.2% C 0.217 H 275.2°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4B4CDF
RGB	rgb(75, 76, 223)
HSL	hsl(240, 70%, 58%)
HSV	hsv(240, 66%, 87%)
CMYK	cmyk(66.4%, 65.9%, 0%, 12.5%)
CIE-LAB	lab(41.20, 44.77, -74.91)
CIE-LCH	lch(41.20, 87.27, 300.87°)
OKLab	oklab(51.17% 0.0199 -0.2162)
OKLCH	oklch(51.17% 0.217 275.2)
XYZ	xyz(18.8010, 11.9908, 71.1214)
Luminance	0.1199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4CDF #DFDE4B

analogous

#4B96DF #4B4CDF #944BDF

triadic

#4B4CDF #DF4B4C #4CDF4B

tetradic

#4B4CDF #DF4B96 #DFDE4B #4BDF94

square

#4B4CDF #DF4B96 #DFDE4B #4BDF94

split-complementary

#4B4CDF #DF944B #96DF4B

monochromatic

#1B1B95 #2425C9 #4B4CDF #7F80E8 #B3B3F1

Accessibility & contrast

On white

6.18

#4B4CDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#4B4CDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4CDF

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4CDF	#FFFFFF	#000000	##FFFFFF
##4B4CDF	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E4

Deuteranopia (green-blind)

#005ADC

Tritanopia (blue-blind)

#00738F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4b4cdf;
/* rgb */ color: rgb(75, 76, 223);
/* oklch */ color: oklch(51.2% 0.217 275.2);

Tailwind

colors: {
  custom: {
    50: '#8f7fea',
    500: '#4b4cdf',
    950: '#000000',
  },
}

SCSS

$custom: #4b4cdf;
$custom-light: #8f7fea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4cdf",
  "rgb": {
    "r": 75,
    "g": 76,
    "b": 223
  },
  "hsl": {
    "h": 239.595,
    "s": 69.811,
    "l": 58.431
  },
  "oklch": {
    "l": 0.51165,
    "c": 0.21715,
    "h": 275.2
  },
  "luminance": 0.11992
}

Semantic roles & 50–950 ramp

primary

#4B4CDF

secondary

#E0E0A6

accent

#EB3BED

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B4CDF

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

Preview Lab → · Contrast checker → · Palette generator →