#4E5FB2#4E5FB2

#4E5FB2 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.4% C 0.132 H 272.3°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#4E5FB2
RGB	rgb(78, 95, 178)
HSL	hsl(230, 39%, 50%)
HSV	hsv(230, 56%, 70%)
CMYK	cmyk(56.2%, 46.6%, 0%, 30.2%)
CIE-LAB	lab(42.79, 18.39, -46.30)
CIE-LCH	lch(42.79, 49.82, 291.67°)
OKLab	oklab(51.37% 0.0052 -0.1319)
OKLCH	oklch(51.37% 0.132 272.3)
XYZ	xyz(15.2673, 13.0174, 43.8189)
Luminance	0.1302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5FB2 #B2A14E

analogous

#4E91B2 #4E5FB2 #6F4EB2

triadic

#4E5FB2 #B24E5F #5FB24E

tetradic

#4E5FB2 #B24E91 #B2A14E #4EB26F

square

#4E5FB2 #B24E91 #B2A14E #4EB26F

split-complementary

#4E5FB2 #B26F4E #91B24E

monochromatic

#29315D #3B4888 #4E5FB2 #7986C5 #A3ACD7

Accessibility & contrast

On white

5.83

#4E5FB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#4E5FB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5FB2

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5FB2	#FFFFFF	#000000	##FFFFFF
##4E5FB2	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#396AB5

Deuteranopia (green-blind)

#2C61B0

Tritanopia (blue-blind)

#157180

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4e5fb2;
/* rgb */ color: rgb(78, 95, 178);
/* oklch */ color: oklch(51.4% 0.132 272.3);

Tailwind

colors: {
  custom: {
    50: '#878cc9',
    500: '#4e5fb2',
    950: '#000000',
  },
}

SCSS

$custom: #4e5fb2;
$custom-light: #878cc9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5fb2",
  "rgb": {
    "r": 78,
    "g": 95,
    "b": 178
  },
  "hsl": {
    "h": 229.8,
    "s": 39.37,
    "l": 50.196
  },
  "oklch": {
    "l": 0.51366,
    "c": 0.13204,
    "h": 272.3
  },
  "luminance": 0.13018
}

Semantic roles & 50–950 ramp

primary

#4E5FB2

secondary

#C4BD98

accent

#BB59CF

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4E5FB2

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

Preview Lab → · Contrast checker → · Palette generator →