#4E59CA#4E59CA

#4E59CA is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.9% C 0.174 H 274.4°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4E59CA
RGB	rgb(78, 89, 202)
HSL	hsl(235, 54%, 55%)
HSV	hsv(235, 61%, 79%)
CMYK	cmyk(61.4%, 55.9%, 0%, 20.8%)
CIE-LAB	lab(42.80, 30.28, -60.24)
CIE-LCH	lch(42.80, 67.42, 296.69°)
OKLab	oklab(51.88% 0.0134 -0.173)
OKLCH	oklch(51.88% 0.174 274.4)
XYZ	xyz(17.3714, 13.0273, 57.4648)
Luminance	0.1303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E59CA #CABF4E

analogous

#4E97CA #4E59CA #814ECA

triadic

#4E59CA #CA4E59 #59CA4E

tetradic

#4E59CA #CA4E97 #CABF4E #4ECA81

square

#4E59CA #CA4E97 #CABF4E #4ECA81

split-complementary

#4E59CA #CA814E #97CA4E

monochromatic

#242C79 #323DA8 #4E59CA #7D85D8 #ACB1E6

Accessibility & contrast

On white

5.82

#4E59CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#4E59CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E59CA

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E59CA	#FFFFFF	#000000	##FFFFFF
##4E59CA	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCE

Deuteranopia (green-blind)

#0060C8

Tritanopia (blue-blind)

#007489

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4e59ca;
/* rgb */ color: rgb(78, 89, 202);
/* oklch */ color: oklch(51.9% 0.174 274.4);

Tailwind

colors: {
  custom: {
    50: '#8b87db',
    500: '#4e59ca',
    950: '#000000',
  },
}

SCSS

$custom: #4e59ca;
$custom-light: #8b87db;
$custom-dark: #000000;

JSON

{
  "hex": "#4e59ca",
  "rgb": {
    "r": 78,
    "g": 89,
    "b": 202
  },
  "hsl": {
    "h": 234.677,
    "s": 53.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.51882,
    "c": 0.17352,
    "h": 274.4
  },
  "luminance": 0.13029
}

Semantic roles & 50–950 ramp

primary

#4E59CA

secondary

#D4CFA0

accent

#D04BDD

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4E59CA

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

Preview Lab → · Contrast checker → · Palette generator →