#4E58CF#4E58CF

#4E58CF is a mid, vivid blue. Relative luminance 0.131; OKLCH L 52.1% C 0.182 H 274.6°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4E58CF
RGB	rgb(78, 88, 207)
HSL	hsl(235, 57%, 56%)
HSV	hsv(235, 62%, 81%)
CMYK	cmyk(62.3%, 57.5%, 0%, 18.8%)
CIE-LAB	lab(42.92, 32.59, -62.94)
CIE-LCH	lch(42.92, 70.88, 297.38°)
OKLab	oklab(52.08% 0.0144 -0.1809)
OKLCH	oklch(52.08% 0.182 274.6)
XYZ	xyz(17.8904, 13.1027, 60.6057)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E58CF #CFC54E

analogous

#4E98CF #4E58CF #844ECF

triadic

#4E58CF #CF4E58 #58CF4E

tetradic

#4E58CF #CF4E98 #CFC54E #4ECF84

square

#4E58CF #CF4E98 #CFC54E #4ECF84

split-complementary

#4E58CF #CF844E #98CF4E

monochromatic

#232A80 #303AB0 #4E58CF #7E85DC #AEB3E9

Accessibility & contrast

On white

5.80

#4E58CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4E58CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E58CF

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E58CF	#FFFFFF	#000000	##FFFFFF
##4E58CF	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD3

Deuteranopia (green-blind)

#0060CD

Tritanopia (blue-blind)

#00758B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4e58cf;
/* rgb */ color: rgb(78, 88, 207);
/* oklch */ color: oklch(52.1% 0.182 274.6);

Tailwind

colors: {
  custom: {
    50: '#8c87de',
    500: '#4e58cf',
    950: '#000000',
  },
}

SCSS

$custom: #4e58cf;
$custom-light: #8c87de;
$custom-dark: #000000;

JSON

{
  "hex": "#4e58cf",
  "rgb": {
    "r": 78,
    "g": 88,
    "b": 207
  },
  "hsl": {
    "h": 235.349,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.52081,
    "c": 0.18152,
    "h": 274.6
  },
  "luminance": 0.13104
}

Semantic roles & 50–950 ramp

primary

#4E58CF

secondary

#D7D3A2

accent

#D547E1

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4E58CF

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

Preview Lab → · Contrast checker → · Palette generator →