#4E59C0#4E59C0

#4E59C0 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.1% C 0.160 H 274.7°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#4E59C0
RGB	rgb(78, 89, 192)
HSL	hsl(234, 48%, 53%)
HSV	hsv(234, 59%, 75%)
CMYK	cmyk(59.4%, 53.6%, 0%, 24.7%)
CIE-LAB	lab(42.11, 26.91, -55.57)
CIE-LCH	lch(42.11, 61.75, 295.84°)
OKLab	oklab(51.14% 0.013 -0.1593)
OKLCH	oklch(51.14% 0.16 274.7)
XYZ	xyz(16.2256, 12.5690, 51.4300)
Luminance	0.1257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E59C0 #C0B54E

analogous

#4E92C0 #4E59C0 #7C4EC0

triadic

#4E59C0 #C04E59 #59C04E

tetradic

#4E59C0 #C04E92 #C0B54E #4EC07C

square

#4E59C0 #C04E92 #C0B54E #4EC07C

split-complementary

#4E59C0 #C07C4E #92C04E

monochromatic

#272E6D #37409A #4E59C0 #7B83D0 #A8AEE0

Accessibility & contrast

On white

5.98

#4E59C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#4E59C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E59C0

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E59C0	#FFFFFF	#000000	##FFFFFF
##4E59C0	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1768C4

Deuteranopia (green-blind)

#005FBE

Tritanopia (blue-blind)

#007184

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4e59c0;
/* rgb */ color: rgb(78, 89, 192);
/* oklch */ color: oklch(51.1% 0.160 274.7);

Tailwind

colors: {
  custom: {
    50: '#8a87d4',
    500: '#4e59c0',
    950: '#000000',
  },
}

SCSS

$custom: #4e59c0;
$custom-light: #8a87d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e59c0",
  "rgb": {
    "r": 78,
    "g": 89,
    "b": 192
  },
  "hsl": {
    "h": 234.211,
    "s": 47.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.51139,
    "c": 0.15981,
    "h": 274.7
  },
  "luminance": 0.1257
}

Semantic roles & 50–950 ramp

primary

#4E59C0

secondary

#CEC99C

accent

#CA51D7

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0D0B14

muted

#7D7C83

Preview Lab

Preview with #4E59C0

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

Preview Lab → · Contrast checker → · Palette generator →