#4E55AA#4E55AA

#4E55AA is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.8% C 0.134 H 276.7°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#4E55AA
RGB	rgb(78, 85, 170)
HSL	hsl(235, 37%, 49%)
HSV	hsv(235, 54%, 67%)
CMYK	cmyk(54.1%, 50%, 0%, 33.3%)
CIE-LAB	lab(39.61, 22.10, -46.68)
CIE-LCH	lch(39.61, 51.64, 295.33°)
OKLab	oklab(48.8% 0.0156 -0.1331)
OKLCH	oklch(48.8% 0.134 276.7)
XYZ	xyz(13.6438, 11.0181, 39.4302)
Luminance	0.1102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E55AA #AAA34E

analogous

#4E83AA #4E55AA #754EAA

triadic

#4E55AA #AA4E55 #55AA4E

tetradic

#4E55AA #AA4E83 #AAA34E #4EAA75

square

#4E55AA #AA4E83 #AAA34E #4EAA75

split-complementary

#4E55AA #AA754E #83AA4E

monochromatic

#282B56 #3B4080 #4E55AA #757BC0 #9FA3D3

Accessibility & contrast

On white

6.55

#4E55AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4E55AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E55AA

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E55AA	#FFFFFF	#000000	##FFFFFF
##4E55AA	1.00	6.55	3.20	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C61AD

Deuteranopia (green-blind)

#205AA8

Tritanopia (blue-blind)

#236877

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4e55aa;
/* rgb */ color: rgb(78, 85, 170);
/* oklch */ color: oklch(48.8% 0.134 276.7);

Tailwind

colors: {
  custom: {
    50: '#8784c4',
    500: '#4e55aa',
    950: '#000000',
  },
}

SCSS

$custom: #4e55aa;
$custom-light: #8784c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e55aa",
  "rgb": {
    "r": 78,
    "g": 85,
    "b": 170
  },
  "hsl": {
    "h": 235.435,
    "s": 37.097,
    "l": 48.627
  },
  "oklch": {
    "l": 0.48796,
    "c": 0.13405,
    "h": 276.7
  },
  "luminance": 0.11019
}

Semantic roles & 50–950 ramp

primary

#4E55AA

secondary

#C0BD94

accent

#C45BCD

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4E55AA

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

Preview Lab → · Contrast checker → · Palette generator →