#4B4CEC#4B4CEC

#4B4CEC is a mid, highly saturated blue. Relative luminance 0.127; OKLCH L 52.3% C 0.233 H 274.5°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4B4CEC
RGB	rgb(75, 76, 236)
HSL	hsl(240, 81%, 61%)
HSV	hsv(240, 68%, 93%)
CMYK	cmyk(68.2%, 67.8%, 0%, 7.5%)
CIE-LAB	lab(42.34, 48.99, -80.42)
CIE-LCH	lch(42.34, 94.17, 301.35°)
OKLab	oklab(52.33% 0.0184 -0.2324)
OKLCH	oklch(52.33% 0.233 274.5)
XYZ	xyz(20.6214, 12.7189, 80.7089)
Luminance	0.1272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4CEC #ECEB4B

analogous

#4B9CEC #4B4CEC #9A4BEC

triadic

#4B4CEC #EC4B4C #4CEC4B

tetradic

#4B4CEC #EC4B9C #ECEB4B #4BEC9A

square

#4B4CEC #EC4B9C #ECEB4B #4BEC9A

split-complementary

#4B4CEC #EC9A4B #9CEC4B

monochromatic

#1213AB #1819E2 #4B4CEC #8283F2 #BABAF8

Accessibility & contrast

On white

5.93

#4B4CEC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#4B4CEC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4CEC

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4CEC	#FFFFFF	#000000	##FFFFFF
##4B4CEC	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BF1

Deuteranopia (green-blind)

#005CE9

Tritanopia (blue-blind)

#007796

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4b4cec;
/* rgb */ color: rgb(75, 76, 236);
/* oklch */ color: oklch(52.3% 0.233 274.5);

Tailwind

colors: {
  custom: {
    50: '#917ff3',
    500: '#4b4cec',
    950: '#000000',
  },
}

SCSS

$custom: #4b4cec;
$custom-light: #917ff3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4cec",
  "rgb": {
    "r": 75,
    "g": 76,
    "b": 236
  },
  "hsl": {
    "h": 239.627,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.52333,
    "c": 0.2331,
    "h": 274.5
  },
  "luminance": 0.12721
}

Semantic roles & 50–950 ramp

primary

#4B4CEC

secondary

#E8E7AB

accent

#DC08DD

background

#F9F7FF

surface

#F2EEFE

border

#CCC9D6

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #4B4CEC

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

Preview Lab → · Contrast checker → · Palette generator →