#4E5BB1#4E5BB1

#4E5BB1 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.5% C 0.136 H 274.0°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#4E5BB1
RGB	rgb(78, 91, 177)
HSL	hsl(232, 39%, 50%)
HSV	hsv(232, 56%, 69%)
CMYK	cmyk(55.9%, 48.6%, 0%, 30.6%)
CIE-LAB	lab(41.65, 20.60, -47.54)
CIE-LCH	lch(41.65, 51.81, 293.43°)
OKLab	oklab(50.48% 0.0096 -0.1356)
OKLCH	oklch(50.48% 0.136 274)
XYZ	xyz(14.8162, 12.2752, 43.1750)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5BB1 #B1A44E

analogous

#4E8DB1 #4E5BB1 #724EB1

triadic

#4E5BB1 #B14E5B #5BB14E

tetradic

#4E5BB1 #B14E8D #B1A44E #4EB172

square

#4E5BB1 #B14E8D #B1A44E #4EB172

split-complementary

#4E5BB1 #B1724E #8DB14E

monochromatic

#292F5C #3B4587 #4E5BB1 #7882C4 #A3AAD6

Accessibility & contrast

On white

6.08

#4E5BB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4E5BB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5BB1

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5BB1	#FFFFFF	#000000	##FFFFFF
##4E5BB1	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3267B4

Deuteranopia (green-blind)

#245EAF

Tritanopia (blue-blind)

#186E7D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4e5bb1;
/* rgb */ color: rgb(78, 91, 177);
/* oklch */ color: oklch(50.5% 0.136 274.0);

Tailwind

colors: {
  custom: {
    50: '#8789c9',
    500: '#4e5bb1',
    950: '#000000',
  },
}

SCSS

$custom: #4e5bb1;
$custom-light: #8789c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5bb1",
  "rgb": {
    "r": 78,
    "g": 91,
    "b": 177
  },
  "hsl": {
    "h": 232.121,
    "s": 38.824,
    "l": 50
  },
  "oklch": {
    "l": 0.5048,
    "c": 0.13596,
    "h": 274
  },
  "luminance": 0.12276
}

Semantic roles & 50–950 ramp

primary

#4E5BB1

secondary

#C4BE97

accent

#BF59CF

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4E5BB1

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

Preview Lab → · Contrast checker → · Palette generator →