#4E5AC9#4E5AC9

#4E5AC9 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 52.0% C 0.171 H 274.2°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4E5AC9
RGB	rgb(78, 90, 201)
HSL	hsl(234, 53%, 55%)
HSV	hsv(234, 61%, 79%)
CMYK	cmyk(61.2%, 55.2%, 0%, 21.2%)
CIE-LAB	lab(42.98, 29.32, -59.37)
CIE-LCH	lch(42.98, 66.21, 296.28°)
OKLab	oklab(52% 0.0125 -0.1704)
OKLCH	oklch(52% 0.171 274.2)
XYZ	xyz(17.3372, 13.1477, 56.8711)
Luminance	0.1315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5AC9 #C9BD4E

analogous

#4E98C9 #4E5AC9 #7F4EC9

triadic

#4E5AC9 #C94E5A #5AC94E

tetradic

#4E5AC9 #C94E98 #C9BD4E #4EC97F

square

#4E5AC9 #C94E98 #C9BD4E #4EC97F

split-complementary

#4E5AC9 #C97F4E #98C94E

monochromatic

#252D78 #333EA7 #4E5AC9 #7D86D7 #ACB1E6

Accessibility & contrast

On white

5.79

#4E5AC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4E5AC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5AC9

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5AC9	#FFFFFF	#000000	##FFFFFF
##4E5AC9	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCD

Deuteranopia (green-blind)

#0060C7

Tritanopia (blue-blind)

#007489

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4e5ac9;
/* rgb */ color: rgb(78, 90, 201);
/* oklch */ color: oklch(52.0% 0.171 274.2);

Tailwind

colors: {
  custom: {
    50: '#8b88da',
    500: '#4e5ac9',
    950: '#000000',
  },
}

SCSS

$custom: #4e5ac9;
$custom-light: #8b88da;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5ac9",
  "rgb": {
    "r": 78,
    "g": 90,
    "b": 201
  },
  "hsl": {
    "h": 234.146,
    "s": 53.247,
    "l": 54.706
  },
  "oklch": {
    "l": 0.51995,
    "c": 0.17088,
    "h": 274.2
  },
  "luminance": 0.13149
}

Semantic roles & 50–950 ramp

primary

#4E5AC9

secondary

#D3CE9F

accent

#CE4BDD

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4E5AC9

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

Preview Lab → · Contrast checker → · Palette generator →