#4E59DC#4E59DC

#4E59DC is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.3% C 0.197 H 273.9°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4E59DC
RGB	rgb(78, 89, 220)
HSL	hsl(235, 67%, 58%)
HSV	hsv(235, 65%, 86%)
CMYK	cmyk(64.5%, 59.5%, 0%, 13.7%)
CIE-LAB	lab(44.13, 36.35, -68.40)
CIE-LCH	lch(44.13, 77.46, 297.99°)
OKLab	oklab(53.29% 0.0135 -0.197)
OKLCH	oklch(53.29% 0.197 273.9)
XYZ	xyz(19.6282, 13.9301, 69.3507)
Luminance	0.1393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E59DC #DCD14E

analogous

#4EA0DC #4E59DC #8A4EDC

triadic

#4E59DC #DC4E59 #59DC4E

tetradic

#4E59DC #DC4EA0 #DCD14E #4EDC8A

square

#4E59DC #DC4EA0 #DCD14E #4EDC8A

split-complementary

#4E59DC #DC8A4E #A0DC4E

monochromatic

#1D2693 #2733C6 #4E59DC #8189E6 #B4B9F0

Accessibility & contrast

On white

5.55

#4E59DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4E59DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E59DC

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E59DC	#FFFFFF	#000000	##FFFFFF
##4E59DC	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE0

Deuteranopia (green-blind)

#0062D9

Tritanopia (blue-blind)

#007992

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4e59dc;
/* rgb */ color: rgb(78, 89, 220);
/* oklch */ color: oklch(53.3% 0.197 273.9);

Tailwind

colors: {
  custom: {
    50: '#8f88e8',
    500: '#4e59dc',
    950: '#000000',
  },
}

SCSS

$custom: #4e59dc;
$custom-light: #8f88e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e59dc",
  "rgb": {
    "r": 78,
    "g": 89,
    "b": 220
  },
  "hsl": {
    "h": 235.352,
    "s": 66.981,
    "l": 58.431
  },
  "oklch": {
    "l": 0.53287,
    "c": 0.19746,
    "h": 273.9
  },
  "luminance": 0.13932
}

Semantic roles & 50–950 ramp

primary

#4E59DC

secondary

#DFDBA7

accent

#DD3EEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4E59DC

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

Preview Lab → · Contrast checker → · Palette generator →