#4E5ABB#4E5ABB

#4E5ABB is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.0% C 0.152 H 274.4°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#4E5ABB
RGB	rgb(78, 90, 187)
HSL	hsl(233, 44%, 52%)
HSV	hsv(233, 58%, 73%)
CMYK	cmyk(58.3%, 51.9%, 0%, 26.7%)
CIE-LAB	lab(42.03, 24.59, -52.79)
CIE-LCH	lch(42.03, 58.23, 294.98°)
OKLab	oklab(50.97% 0.0117 -0.1511)
OKLCH	oklch(50.97% 0.152 274.4)
XYZ	xyz(15.7648, 12.5187, 48.5897)
Luminance	0.1252 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5ABB #BBAF4E

analogous

#4E91BB #4E5ABB #784EBB

triadic

#4E5ABB #BB4E5A #5ABB4E

tetradic

#4E5ABB #BB4E91 #BBAF4E #4EBB78

square

#4E5ABB #BB4E91 #BBAF4E #4EBB78

split-complementary

#4E5ABB #BB784E #91BB4E

monochromatic

#282F67 #394393 #4E5ABB #7A83CC #A6ACDD

Accessibility & contrast

On white

5.99

#4E5ABB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#4E5ABB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5ABB

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5ABB	#FFFFFF	#000000	##FFFFFF
##4E5ABB	1.00	5.99	3.50	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2468BE

Deuteranopia (green-blind)

#095FB9

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4e5abb;
/* rgb */ color: rgb(78, 90, 187);
/* oklch */ color: oklch(51.0% 0.152 274.4);

Tailwind

colors: {
  custom: {
    50: '#8988d0',
    500: '#4e5abb',
    950: '#000000',
  },
}

SCSS

$custom: #4e5abb;
$custom-light: #8988d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5abb",
  "rgb": {
    "r": 78,
    "g": 90,
    "b": 187
  },
  "hsl": {
    "h": 233.394,
    "s": 44.49,
    "l": 51.961
  },
  "oklch": {
    "l": 0.50973,
    "c": 0.15151,
    "h": 274.4
  },
  "luminance": 0.1252
}

Semantic roles & 50–950 ramp

primary

#4E5ABB

secondary

#CAC59B

accent

#C654D4

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4E5ABB

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

Preview Lab → · Contrast checker → · Palette generator →