#4E4FA5#4E4FA5

#4E4FA5 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.3% C 0.135 H 279.4°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#4E4FA5
RGB	rgb(78, 79, 165)
HSL	hsl(239, 36%, 48%)
HSV	hsv(239, 53%, 65%)
CMYK	cmyk(52.7%, 52.1%, 0%, 35.3%)
CIE-LAB	lab(37.71, 24.28, -46.75)
CIE-LCH	lch(37.71, 52.68, 297.45°)
OKLab	oklab(47.26% 0.0221 -0.1334)
OKLCH	oklch(47.26% 0.135 279.4)
XYZ	xyz(12.7273, 9.9275, 36.8356)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E4FA5 #A5A44E

analogous

#4E7BA5 #4E4FA5 #784EA5

triadic

#4E4FA5 #A54E4F #4FA54E

tetradic

#4E4FA5 #A54E7B #A5A44E #4EA578

square

#4E4FA5 #A54E7B #A5A44E #4EA578

split-complementary

#4E4FA5 #A5784E #7BA54E

monochromatic

#272752 #3A3B7B #4E4FA5 #7374BD #9D9DD1

Accessibility & contrast

On white

7.03

#4E4FA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4E4FA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E4FA5

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E4FA5	#FFFFFF	#000000	##FFFFFF
##4E4FA5	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235CA8

Deuteranopia (green-blind)

#1955A3

Tritanopia (blue-blind)

#296272

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4e4fa5;
/* rgb */ color: rgb(78, 79, 165);
/* oklch */ color: oklch(47.3% 0.135 279.4);

Tailwind

colors: {
  custom: {
    50: '#8680c0',
    500: '#4e4fa5',
    950: '#000000',
  },
}

SCSS

$custom: #4e4fa5;
$custom-light: #8680c0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e4fa5",
  "rgb": {
    "r": 78,
    "g": 79,
    "b": 165
  },
  "hsl": {
    "h": 239.31,
    "s": 35.802,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47262,
    "c": 0.13522,
    "h": 279.4
  },
  "luminance": 0.09928
}

Semantic roles & 50–950 ramp

primary

#4E4FA5

secondary

#BDBD91

accent

#CB5CCC

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #4E4FA5

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

Preview Lab → · Contrast checker → · Palette generator →