#4E58BB#4E58BB

#4E58BB is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.6% C 0.154 H 275.1°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4E58BB
RGB	rgb(78, 88, 187)
HSL	hsl(234, 44%, 52%)
HSV	hsv(234, 58%, 73%)
CMYK	cmyk(58.3%, 52.9%, 0%, 26.7%)
CIE-LAB	lab(41.51, 25.86, -53.62)
CIE-LCH	lch(41.51, 59.53, 295.75°)
OKLab	oklab(50.58% 0.0137 -0.1535)
OKLCH	oklch(50.58% 0.154 275.1)
XYZ	xyz(15.5983, 12.1859, 48.5342)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E58BB #BBB14E

analogous

#4E8FBB #4E58BB #7A4EBB

triadic

#4E58BB #BB4E58 #58BB4E

tetradic

#4E58BB #BB4E8F #BBB14E #4EBB7A

square

#4E58BB #BB4E8F #BBB14E #4EBB7A

split-complementary

#4E58BB #BB7A4E #8FBB4E

monochromatic

#282D67 #394193 #4E58BB #7A82CC #A6ABDD

Accessibility & contrast

On white

6.11

#4E58BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4E58BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E58BB

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E58BB	#FFFFFF	#000000	##FFFFFF
##4E58BB	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D67BE

Deuteranopia (green-blind)

#005DB9

Tritanopia (blue-blind)

#006F81

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4e58bb;
/* rgb */ color: rgb(78, 88, 187);
/* oklch */ color: oklch(50.6% 0.154 275.1);

Tailwind

colors: {
  custom: {
    50: '#8987d0',
    500: '#4e58bb',
    950: '#000000',
  },
}

SCSS

$custom: #4e58bb;
$custom-light: #8987d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e58bb",
  "rgb": {
    "r": 78,
    "g": 88,
    "b": 187
  },
  "hsl": {
    "h": 234.495,
    "s": 44.49,
    "l": 51.961
  },
  "oklch": {
    "l": 0.50583,
    "c": 0.15415,
    "h": 275.1
  },
  "luminance": 0.12187
}

Semantic roles & 50–950 ramp

primary

#4E58BB

secondary

#CAC69B

accent

#C854D4

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4E58BB

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

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