#4B44EB#4B44EB

#4B44EB is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 51.1% C 0.240 H 275.6°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4B44EB
RGB	rgb(75, 68, 235)
HSL	hsl(243, 81%, 59%)
HSV	hsv(243, 71%, 92%)
CMYK	cmyk(68.1%, 71.1%, 0%, 7.8%)
CIE-LAB	lab(40.62, 53.16, -82.69)
CIE-LCH	lch(40.62, 98.30, 302.74°)
OKLab	oklab(51.07% 0.0233 -0.239)
OKLCH	oklch(51.07% 0.24 275.6)
XYZ	xyz(19.9592, 11.6264, 79.7734)
Luminance	0.1163 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B44EB #E4EB44

analogous

#4491EB #4B44EB #9F44EB

triadic

#4B44EB #EB4B44 #44EB4B

tetradic

#4B44EB #EB4491 #E4EB44 #44EB9F

square

#4B44EB #EB4491 #E4EB44 #44EB9F

split-complementary

#4B44EB #EB9F44 #91EB44

monochromatic

#1811A3 #2017DA #4B44EB #807BF1 #B5B3F7

Accessibility & contrast

On white

6.31

#4B44EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#4B44EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B44EB

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B44EB	#FFFFFF	#000000	##FFFFFF
##4B44EB	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067F0

Deuteranopia (green-blind)

#0058E8

Tritanopia (blue-blind)

#007393

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4b44eb;
/* rgb */ color: rgb(75, 68, 235);
/* oklch */ color: oklch(51.1% 0.240 275.6);

Tailwind

colors: {
  custom: {
    50: '#927af3',
    500: '#4b44eb',
    950: '#000000',
  },
}

SCSS

$custom: #4b44eb;
$custom-light: #927af3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b44eb",
  "rgb": {
    "r": 75,
    "g": 68,
    "b": 235
  },
  "hsl": {
    "h": 242.515,
    "s": 80.676,
    "l": 59.412
  },
  "oklch": {
    "l": 0.51071,
    "c": 0.2401,
    "h": 275.6
  },
  "luminance": 0.11628
}

Semantic roles & 50–950 ramp

primary

#4B44EB

secondary

#E3E6A5

accent

#F731EF

background

#F9F7FF

surface

#F2EEFE

border

#CCC9D6

text

#0F0917

muted

#7E7B85

Preview Lab

Preview with #4B44EB

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

Preview Lab → · Contrast checker → · Palette generator →