#4E5BB3#4E5BB3

#4E5BB3 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.6% C 0.139 H 274.1°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4E5BB3
RGB	rgb(78, 91, 179)
HSL	hsl(232, 40%, 50%)
HSV	hsv(232, 56%, 70%)
CMYK	cmyk(56.4%, 49.2%, 0%, 29.8%)
CIE-LAB	lab(41.78, 21.27, -48.51)
CIE-LCH	lch(41.78, 52.97, 293.68°)
OKLab	oklab(50.62% 0.0098 -0.1385)
OKLCH	oklch(50.62% 0.139 274.1)
XYZ	xyz(15.0170, 12.3555, 44.2326)
Luminance	0.1236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5BB3 #B3A64E

analogous

#4E8EB3 #4E5BB3 #734EB3

triadic

#4E5BB3 #B34E5B #5BB34E

tetradic

#4E5BB3 #B34E8E #B3A64E #4EB373

square

#4E5BB3 #B34E8E #B3A64E #4EB373

split-complementary

#4E5BB3 #B3734E #8EB34E

monochromatic

#282F5E #3B4589 #4E5BB3 #7983C5 #A4AAD8

Accessibility & contrast

On white

6.05

#4E5BB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4E5BB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5BB3

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5BB3	#FFFFFF	#000000	##FFFFFF
##4E5BB3	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3067B6

Deuteranopia (green-blind)

#215EB1

Tritanopia (blue-blind)

#146F7E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4e5bb3;
/* rgb */ color: rgb(78, 91, 179);
/* oklch */ color: oklch(50.6% 0.139 274.1);

Tailwind

colors: {
  custom: {
    50: '#8889ca',
    500: '#4e5bb3',
    950: '#000000',
  },
}

SCSS

$custom: #4e5bb3;
$custom-light: #8889ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5bb3",
  "rgb": {
    "r": 78,
    "g": 91,
    "b": 179
  },
  "hsl": {
    "h": 232.277,
    "s": 39.921,
    "l": 50.392
  },
  "oklch": {
    "l": 0.50616,
    "c": 0.13883,
    "h": 274.1
  },
  "luminance": 0.12357
}

Semantic roles & 50–950 ramp

primary

#4E5BB3

secondary

#C5BF98

accent

#C058D0

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4E5BB3

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

Preview Lab → · Contrast checker → · Palette generator →