#4E59D3#4E59D3

#4E59D3 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.6% C 0.186 H 274.2°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#4E59D3
RGB	rgb(78, 89, 211)
HSL	hsl(235, 60%, 57%)
HSV	hsv(235, 63%, 83%)
CMYK	cmyk(63%, 57.8%, 0%, 17.3%)
CIE-LAB	lab(43.46, 33.32, -64.36)
CIE-LCH	lch(43.46, 72.47, 297.37°)
OKLab	oklab(52.57% 0.0136 -0.1851)
OKLCH	oklch(52.57% 0.186 274.2)
XYZ	xyz(18.4683, 13.4661, 63.2414)
Luminance	0.1347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E59D3 #D3C84E

analogous

#4E9BD3 #4E59D3 #864ED3

triadic

#4E59D3 #D34E59 #59D34E

tetradic

#4E59D3 #D34E9B #D3C84E #4ED386

square

#4E59D3 #D34E9B #D3C84E #4ED386

split-complementary

#4E59D3 #D3864E #9BD34E

monochromatic

#212985 #2D39B6 #4E59D3 #7F87DF #B0B5EB

Accessibility & contrast

On white

5.69

#4E59D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#4E59D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E59D3

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E59D3	#FFFFFF	#000000	##FFFFFF
##4E59D3	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD7

Deuteranopia (green-blind)

#0061D1

Tritanopia (blue-blind)

#00778D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4e59d3;
/* rgb */ color: rgb(78, 89, 211);
/* oklch */ color: oklch(52.6% 0.186 274.2);

Tailwind

colors: {
  custom: {
    50: '#8d88e1',
    500: '#4e59d3',
    950: '#000000',
  },
}

SCSS

$custom: #4e59d3;
$custom-light: #8d88e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e59d3",
  "rgb": {
    "r": 78,
    "g": 89,
    "b": 211
  },
  "hsl": {
    "h": 235.038,
    "s": 60.181,
    "l": 56.667
  },
  "oklch": {
    "l": 0.52574,
    "c": 0.18561,
    "h": 274.2
  },
  "luminance": 0.13468
}

Semantic roles & 50–950 ramp

primary

#4E59D3

secondary

#DAD5A3

accent

#D644E3

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4E59D3

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

Preview Lab → · Contrast checker → · Palette generator →