#4E59C3#4E59C3

#4E59C3 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.4% C 0.164 H 274.6°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4E59C3
RGB	rgb(78, 89, 195)
HSL	hsl(234, 49%, 54%)
HSV	hsv(234, 60%, 76%)
CMYK	cmyk(60%, 54.4%, 0%, 23.5%)
CIE-LAB	lab(42.31, 27.92, -56.98)
CIE-LCH	lch(42.31, 63.46, 296.10°)
OKLab	oklab(51.36% 0.0132 -0.1634)
OKLCH	oklch(51.36% 0.164 274.6)
XYZ	xyz(16.5614, 12.7033, 53.1984)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E59C3 #C3B84E

analogous

#4E93C3 #4E59C3 #7D4EC3

triadic

#4E59C3 #C34E59 #59C34E

tetradic

#4E59C3 #C34E93 #C3B84E #4EC37D

square

#4E59C3 #C34E93 #C3B84E #4EC37D

split-complementary

#4E59C3 #C37D4E #93C34E

monochromatic

#262D70 #363F9E #4E59C3 #7C84D2 #A9AFE2

Accessibility & contrast

On white

5.93

#4E59C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#4E59C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E59C3

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E59C3	#FFFFFF	#000000	##FFFFFF
##4E59C3	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F69C7

Deuteranopia (green-blind)

#005FC1

Tritanopia (blue-blind)

#007285

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4e59c3;
/* rgb */ color: rgb(78, 89, 195);
/* oklch */ color: oklch(51.4% 0.164 274.6);

Tailwind

colors: {
  custom: {
    50: '#8a87d6',
    500: '#4e59c3',
    950: '#000000',
  },
}

SCSS

$custom: #4e59c3;
$custom-light: #8a87d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e59c3",
  "rgb": {
    "r": 78,
    "g": 89,
    "b": 195
  },
  "hsl": {
    "h": 234.359,
    "s": 49.367,
    "l": 53.529
  },
  "oklch": {
    "l": 0.51359,
    "c": 0.16395,
    "h": 274.6
  },
  "luminance": 0.12705
}

Semantic roles & 50–950 ramp

primary

#4E59C3

secondary

#CFCB9D

accent

#CC4FD9

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #4E59C3

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

Preview Lab → · Contrast checker → · Palette generator →