#4B4CE0#4B4CE0

#4B4CE0 is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 51.3% C 0.218 H 275.2°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#4B4CE0
RGB	rgb(75, 76, 224)
HSL	hsl(240, 71%, 59%)
HSV	hsv(240, 67%, 88%)
CMYK	cmyk(66.5%, 66.1%, 0%, 12.2%)
CIE-LAB	lab(41.29, 45.10, -75.34)
CIE-LCH	lch(41.29, 87.80, 300.91°)
OKLab	oklab(51.25% 0.0198 -0.2175)
OKLCH	oklch(51.25% 0.218 275.2)
XYZ	xyz(18.9362, 12.0449, 71.8335)
Luminance	0.1205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4CE0 #E0DF4B

analogous

#4B96E0 #4B4CE0 #944BE0

triadic

#4B4CE0 #E04B4C #4CE04B

tetradic

#4B4CE0 #E04B96 #E0DF4B #4BE094

square

#4B4CE0 #E04B96 #E0DF4B #4BE094

split-complementary

#4B4CE0 #E0944B #96E04B

monochromatic

#1A1B97 #2324CB #4B4CE0 #7F80E9 #B3B4F2

Accessibility & contrast

On white

6.16

#4B4CE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#4B4CE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4CE0

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4CE0	#FFFFFF	#000000	##FFFFFF
##4B4CE0	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E5

Deuteranopia (green-blind)

#005BDD

Tritanopia (blue-blind)

#007390

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4b4ce0;
/* rgb */ color: rgb(75, 76, 224);
/* oklch */ color: oklch(51.3% 0.218 275.2);

Tailwind

colors: {
  custom: {
    50: '#8f7feb',
    500: '#4b4ce0',
    950: '#000000',
  },
}

SCSS

$custom: #4b4ce0;
$custom-light: #8f7feb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4ce0",
  "rgb": {
    "r": 75,
    "g": 76,
    "b": 224
  },
  "hsl": {
    "h": 239.597,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.51254,
    "c": 0.21839,
    "h": 275.2
  },
  "luminance": 0.12047
}

Semantic roles & 50–950 ramp

primary

#4B4CE0

secondary

#E1E0A6

accent

#EC3AED

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B4CE0

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

Preview Lab → · Contrast checker → · Palette generator →