#4E61B3#4E61B3

#4E61B3 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.8% C 0.131 H 271.4°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#4E61B3
RGB	rgb(78, 97, 179)
HSL	hsl(229, 40%, 50%)
HSV	hsv(229, 56%, 70%)
CMYK	cmyk(56.4%, 45.8%, 0%, 29.8%)
CIE-LAB	lab(43.39, 17.46, -45.92)
CIE-LCH	lch(43.39, 49.13, 290.82°)
OKLab	oklab(51.85% 0.0031 -0.1308)
OKLCH	oklch(51.85% 0.131 271.4)
XYZ	xyz(15.5506, 13.4226, 44.4105)
Luminance	0.1342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E61B3 #B3A04E

analogous

#4E93B3 #4E61B3 #6D4EB3

triadic

#4E61B3 #B34E61 #61B34E

tetradic

#4E61B3 #B34E93 #B3A04E #4EB36D

square

#4E61B3 #B34E93 #B3A04E #4EB36D

split-complementary

#4E61B3 #B36D4E #93B34E

monochromatic

#28335E #3B4A89 #4E61B3 #7987C5 #A4ADD8

Accessibility & contrast

On white

5.70

#4E61B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#4E61B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E61B3

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E61B3	#FFFFFF	#000000	##FFFFFF
##4E61B3	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6BB6

Deuteranopia (green-blind)

#2F62B1

Tritanopia (blue-blind)

#127381

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4e61b3;
/* rgb */ color: rgb(78, 97, 179);
/* oklch */ color: oklch(51.8% 0.131 271.4);

Tailwind

colors: {
  custom: {
    50: '#878dca',
    500: '#4e61b3',
    950: '#000000',
  },
}

SCSS

$custom: #4e61b3;
$custom-light: #878dca;
$custom-dark: #000000;

JSON

{
  "hex": "#4e61b3",
  "rgb": {
    "r": 78,
    "g": 97,
    "b": 179
  },
  "hsl": {
    "h": 228.713,
    "s": 39.921,
    "l": 50.392
  },
  "oklch": {
    "l": 0.51845,
    "c": 0.13084,
    "h": 271.4
  },
  "luminance": 0.13424
}

Semantic roles & 50–950 ramp

primary

#4E61B3

secondary

#C5BC98

accent

#B958D0

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4E61B3

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

Preview Lab → · Contrast checker → · Palette generator →