#4E50AA#4E50AA

#4E50AA is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.8% C 0.141 H 278.7°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#4E50AA
RGB	rgb(78, 80, 170)
HSL	hsl(239, 37%, 49%)
HSV	hsv(239, 54%, 67%)
CMYK	cmyk(54.1%, 52.9%, 0%, 33.3%)
CIE-LAB	lab(38.30, 25.29, -48.78)
CIE-LCH	lch(38.30, 54.94, 297.40°)
OKLab	oklab(47.81% 0.0213 -0.1394)
OKLCH	oklch(47.81% 0.141 278.7)
XYZ	xyz(13.2640, 10.2585, 39.3036)
Luminance	0.1026 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E50AA #AAA84E

analogous

#4E7EAA #4E50AA #7A4EAA

triadic

#4E50AA #AA4E50 #50AA4E

tetradic

#4E50AA #AA4E7E #AAA84E #4EAA7A

square

#4E50AA #AA4E7E #AAA84E #4EAA7A

split-complementary

#4E50AA #AA7A4E #7EAA4E

monochromatic

#282956 #3B3C80 #4E50AA #7577C0 #9FA0D3

Accessibility & contrast

On white

6.88

#4E50AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4E50AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E50AA

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E50AA	#FFFFFF	#000000	##FFFFFF
##4E50AA	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5EAD

Deuteranopia (green-blind)

#1057A8

Tritanopia (blue-blind)

#246475

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4e50aa;
/* rgb */ color: rgb(78, 80, 170);
/* oklch */ color: oklch(47.8% 0.141 278.7);

Tailwind

colors: {
  custom: {
    50: '#8781c4',
    500: '#4e50aa',
    950: '#000000',
  },
}

SCSS

$custom: #4e50aa;
$custom-light: #8781c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e50aa",
  "rgb": {
    "r": 78,
    "g": 80,
    "b": 170
  },
  "hsl": {
    "h": 238.696,
    "s": 37.097,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47811,
    "c": 0.14098,
    "h": 278.7
  },
  "luminance": 0.10259
}

Semantic roles & 50–950 ramp

primary

#4E50AA

secondary

#C0BF94

accent

#CB5BCD

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4E50AA

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

Preview Lab → · Contrast checker → · Palette generator →