#4E58CC#4E58CC

#4E58CC is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.8% C 0.177 H 274.7°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#4E58CC
RGB	rgb(78, 88, 204)
HSL	hsl(235, 55%, 55%)
HSV	hsv(235, 62%, 80%)
CMYK	cmyk(61.8%, 56.9%, 0%, 20%)
CIE-LAB	lab(42.70, 31.58, -61.56)
CIE-LCH	lch(42.70, 69.19, 297.16°)
OKLab	oklab(51.85% 0.0144 -0.1769)
OKLCH	oklch(51.85% 0.178 274.7)
XYZ	xyz(17.5271, 12.9574, 58.6924)
Luminance	0.1296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E58CC #CCC24E

analogous

#4E97CC #4E58CC #834ECC

triadic

#4E58CC #CC4E58 #58CC4E

tetradic

#4E58CC #CC4E97 #CCC24E #4ECC83

square

#4E58CC #CC4E97 #CCC24E #4ECC83

split-complementary

#4E58CC #CC834E #97CC4E

monochromatic

#242B7C #313BAB #4E58CC #7E85DA #ADB2E7

Accessibility & contrast

On white

5.85

#4E58CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#4E58CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E58CC

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E58CC	#FFFFFF	#000000	##FFFFFF
##4E58CC	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD0

Deuteranopia (green-blind)

#005FCA

Tritanopia (blue-blind)

#007489

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4e58cc;
/* rgb */ color: rgb(78, 88, 204);
/* oklch */ color: oklch(51.8% 0.177 274.7);

Tailwind

colors: {
  custom: {
    50: '#8c87dc',
    500: '#4e58cc',
    950: '#000000',
  },
}

SCSS

$custom: #4e58cc;
$custom-light: #8c87dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e58cc",
  "rgb": {
    "r": 78,
    "g": 88,
    "b": 204
  },
  "hsl": {
    "h": 235.238,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.51849,
    "c": 0.1775,
    "h": 274.7
  },
  "luminance": 0.12959
}

Semantic roles & 50–950 ramp

primary

#4E58CC

secondary

#D5D1A1

accent

#D349DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4E58CC

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

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