#4E7BDF#4E7BDF

#4E7BDF is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.1% C 0.160 H 264.0°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4E7BDF
RGB	rgb(78, 123, 223)
HSL	hsl(221, 69%, 59%)
HSV	hsv(221, 65%, 87%)
CMYK	cmyk(65%, 44.8%, 0%, 12.5%)
CIE-LAB	lab(53.07, 16.28, -55.66)
CIE-LCH	lch(53.07, 57.99, 286.30°)
OKLab	oklab(60.1% -0.0168 -0.1591)
OKLCH	oklch(60.1% 0.16 264)
XYZ	xyz(23.5395, 21.1111, 72.6321)
Luminance	0.2111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7BDF #DFB24E

analogous

#4EC4DF #4E7BDF #6A4EDF

triadic

#4E7BDF #DF4E7B #7BDF4E

tetradic

#4E7BDF #DF4EC4 #DFB24E #4EDF6A

square

#4E7BDF #DF4EC4 #DFB24E #4EDF6A

split-complementary

#4E7BDF #DF6A4E #C4DF4E

monochromatic

#1B4297 #2558CB #4E7BDF #82A2E8 #B6C8F2

Accessibility & contrast

On white

4.02

#4E7BDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#4E7BDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7BDF

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7BDF	#FFFFFF	#000000	##000000
##4E7BDF	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A86E3

Deuteranopia (green-blind)

#3179DD

Tritanopia (blue-blind)

#0092A2

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4e7bdf;
/* rgb */ color: rgb(78, 123, 223);
/* oklch */ color: oklch(60.1% 0.160 264.0);

Tailwind

colors: {
  custom: {
    50: '#8ea0e9',
    500: '#4e7bdf',
    950: '#000000',
  },
}

SCSS

$custom: #4e7bdf;
$custom-light: #8ea0e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7bdf",
  "rgb": {
    "r": 78,
    "g": 123,
    "b": 223
  },
  "hsl": {
    "h": 221.379,
    "s": 69.378,
    "l": 59.02
  },
  "oklch": {
    "l": 0.60096,
    "c": 0.15998,
    "h": 264
  },
  "luminance": 0.21113
}

Semantic roles & 50–950 ramp

primary

#4E7BDF

secondary

#E1CFA8

accent

#B53CEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4E7BDF

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

Preview Lab → · Contrast checker → · Palette generator →