#4E7BEB#4E7BEB

#4E7BEB is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.9% C 0.176 H 265.1°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#4E7BEB
RGB	rgb(78, 123, 235)
HSL	hsl(223, 80%, 61%)
HSV	hsv(223, 67%, 92%)
CMYK	cmyk(66.8%, 47.7%, 0%, 7.8%)
CIE-LAB	lab(53.79, 20.44, -61.22)
CIE-LCH	lch(53.79, 64.55, 288.46°)
OKLab	oklab(60.88% -0.015 -0.1755)
OKLCH	oklch(60.88% 0.176 265.1)
XYZ	xyz(25.2150, 21.7813, 81.4565)
Luminance	0.2178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7BEB #EBBE4E

analogous

#4EC9EB #4E7BEB #704EEB

triadic

#4E7BEB #EB4E7B #7BEB4E

tetradic

#4E7BEB #EB4EC9 #EBBE4E #4EEB70

square

#4E7BEB #EB4EC9 #EBBE4E #4EEB70

split-complementary

#4E7BEB #EB704E #C9EB4E

monochromatic

#133FAB #1A53E2 #4E7BEB #85A4F1 #BCCDF7

Accessibility & contrast

On white

3.92

#4E7BEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#4E7BEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7BEB

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7BEB	#FFFFFF	#000000	##000000
##4E7BEB	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F88EF

Deuteranopia (green-blind)

#187AE9

Tritanopia (blue-blind)

#0095A8

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4e7beb;
/* rgb */ color: rgb(78, 123, 235);
/* oklch */ color: oklch(60.9% 0.176 265.1);

Tailwind

colors: {
  custom: {
    50: '#90a0f2',
    500: '#4e7beb',
    950: '#000000',
  },
}

SCSS

$custom: #4e7beb;
$custom-light: #90a0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7beb",
  "rgb": {
    "r": 78,
    "g": 123,
    "b": 235
  },
  "hsl": {
    "h": 222.803,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.60882,
    "c": 0.1761,
    "h": 265.1
  },
  "luminance": 0.21784
}

Semantic roles & 50–950 ramp

primary

#4E7BEB

secondary

#E8D7AD

accent

#A009DC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4E7BEB

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

Preview Lab → · Contrast checker → · Palette generator →