#4B5AEC#4B5AEC

#4B5AEC is a mid, highly saturated blue. Relative luminance 0.149; OKLCH L 54.6% C 0.218 H 272.4°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4B5AEC
RGB	rgb(75, 90, 236)
HSL	hsl(234, 81%, 61%)
HSV	hsv(234, 68%, 93%)
CMYK	cmyk(68.2%, 61.9%, 0%, 7.5%)
CIE-LAB	lab(45.44, 40.71, -75.33)
CIE-LCH	lch(45.44, 85.63, 298.39°)
OKLab	oklab(54.6% 0.009 -0.2174)
OKLCH	oklch(54.6% 0.218 272.4)
XYZ	xyz(21.6930, 14.8622, 81.0661)
Luminance	0.1486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5AEC #ECDD4B

analogous

#4BAAEC #4B5AEC #8C4BEC

triadic

#4B5AEC #EC4B5A #5AEC4B

tetradic

#4B5AEC #EC4BAA #ECDD4B #4BEC8C

square

#4B5AEC #EC4BAA #ECDD4B #4BEC8C

split-complementary

#4B5AEC #EC8C4B #AAEC4B

monochromatic

#1220AB #182BE2 #4B5AEC #828DF2 #BABFF8

Accessibility & contrast

On white

5.29

#4B5AEC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#4B5AEC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5AEC

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5AEC	#FFFFFF	#000000	##FFFFFF
##4B5AEC	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073F1

Deuteranopia (green-blind)

#0064E9

Tritanopia (blue-blind)

#007F9B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4b5aec;
/* rgb */ color: rgb(75, 90, 236);
/* oklch */ color: oklch(54.6% 0.218 272.4);

Tailwind

colors: {
  custom: {
    50: '#9088f3',
    500: '#4b5aec',
    950: '#000000',
  },
}

SCSS

$custom: #4b5aec;
$custom-light: #9088f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5aec",
  "rgb": {
    "r": 75,
    "g": 90,
    "b": 236
  },
  "hsl": {
    "h": 234.41,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.54598,
    "c": 0.21759,
    "h": 272.4
  },
  "luminance": 0.14864
}

Semantic roles & 50–950 ramp

primary

#4B5AEC

secondary

#E8E2AB

accent

#C908DD

background

#F9F8FF

surface

#F2F0FE

border

#CCCBD6

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4B5AEC

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

Preview Lab → · Contrast checker → · Palette generator →