#4E61B8#4E61B8

#4E61B8 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.2% C 0.138 H 271.6°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4E61B8
RGB	rgb(78, 97, 184)
HSL	hsl(229, 43%, 51%)
HSV	hsv(229, 58%, 72%)
CMYK	cmyk(57.6%, 47.3%, 0%, 27.8%)
CIE-LAB	lab(43.70, 19.15, -48.36)
CIE-LCH	lch(43.70, 52.01, 291.60°)
OKLab	oklab(52.17% 0.0039 -0.138)
OKLCH	oklch(52.17% 0.138 271.6)
XYZ	xyz(16.0655, 13.6286, 47.1221)
Luminance	0.1363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E61B8 #B8A54E

analogous

#4E96B8 #4E61B8 #704EB8

triadic

#4E61B8 #B84E61 #61B84E

tetradic

#4E61B8 #B84E96 #B8A54E #4EB870

square

#4E61B8 #B84E96 #B8A54E #4EB870

split-complementary

#4E61B8 #B8704E #96B84E

monochromatic

#283364 #39498F #4E61B8 #7A88CA #A5AFDB

Accessibility & contrast

On white

5.64

#4E61B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#4E61B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E61B8

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E61B8	#FFFFFF	#000000	##FFFFFF
##4E61B8	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386CBB

Deuteranopia (green-blind)

#2863B6

Tritanopia (blue-blind)

#037483

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4e61b8;
/* rgb */ color: rgb(78, 97, 184);
/* oklch */ color: oklch(52.2% 0.138 271.6);

Tailwind

colors: {
  custom: {
    50: '#888dce',
    500: '#4e61b8',
    950: '#000000',
  },
}

SCSS

$custom: #4e61b8;
$custom-light: #888dce;
$custom-dark: #000000;

JSON

{
  "hex": "#4e61b8",
  "rgb": {
    "r": 78,
    "g": 97,
    "b": 184
  },
  "hsl": {
    "h": 229.245,
    "s": 42.742,
    "l": 51.373
  },
  "oklch": {
    "l": 0.52173,
    "c": 0.13802,
    "h": 271.6
  },
  "luminance": 0.1363
}

Semantic roles & 50–950 ramp

primary

#4E61B8

secondary

#C8C09A

accent

#BC55D3

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4E61B8

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

Preview Lab → · Contrast checker → · Palette generator →