#4E61B4#4E61B4

#4E61B4 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 51.9% C 0.132 H 271.4°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#4E61B4
RGB	rgb(78, 97, 180)
HSL	hsl(229, 40%, 51%)
HSV	hsv(229, 57%, 71%)
CMYK	cmyk(56.7%, 46.1%, 0%, 29.4%)
CIE-LAB	lab(43.45, 17.80, -46.41)
CIE-LCH	lch(43.45, 49.71, 290.98°)
OKLab	oklab(51.91% 0.0033 -0.1322)
OKLCH	oklch(51.91% 0.132 271.4)
XYZ	xyz(15.6521, 13.4632, 44.9450)
Luminance	0.1346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E61B4 #B4A14E

analogous

#4E94B4 #4E61B4 #6E4EB4

triadic

#4E61B4 #B44E61 #61B44E

tetradic

#4E61B4 #B44E94 #B4A14E #4EB46E

square

#4E61B4 #B44E94 #B4A14E #4EB46E

split-complementary

#4E61B4 #B46E4E #94B44E

monochromatic

#28335F #3B498A #4E61B4 #7987C6 #A4AED8

Accessibility & contrast

On white

5.69

#4E61B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#4E61B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E61B4

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E61B4	#FFFFFF	#000000	##FFFFFF
##4E61B4	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B6BB7

Deuteranopia (green-blind)

#2E62B2

Tritanopia (blue-blind)

#0F7382

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4e61b4;
/* rgb */ color: rgb(78, 97, 180);
/* oklch */ color: oklch(51.9% 0.132 271.4);

Tailwind

colors: {
  custom: {
    50: '#878dcb',
    500: '#4e61b4',
    950: '#000000',
  },
}

SCSS

$custom: #4e61b4;
$custom-light: #878dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e61b4",
  "rgb": {
    "r": 78,
    "g": 97,
    "b": 180
  },
  "hsl": {
    "h": 228.824,
    "s": 40.476,
    "l": 50.588
  },
  "oklch": {
    "l": 0.5191,
    "c": 0.13228,
    "h": 271.4
  },
  "luminance": 0.13464
}

Semantic roles & 50–950 ramp

primary

#4E61B4

secondary

#C6BD98

accent

#BA57D0

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4E61B4

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

Preview Lab → · Contrast checker → · Palette generator →