#4E7FDF#4E7FDF

#4E7FDF is a mid, vivid blue. Relative luminance 0.221; OKLCH L 60.9% C 0.155 H 262.4°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#4E7FDF
RGB	rgb(78, 127, 223)
HSL	hsl(220, 69%, 59%)
HSV	hsv(220, 65%, 87%)
CMYK	cmyk(65%, 43%, 0%, 12.5%)
CIE-LAB	lab(54.16, 13.82, -53.92)
CIE-LCH	lch(54.16, 55.67, 284.38°)
OKLab	oklab(60.93% -0.0206 -0.1539)
OKLCH	oklch(60.93% 0.155 262.4)
XYZ	xyz(24.0459, 22.1239, 72.8008)
Luminance	0.2213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7FDF #DFAE4E

analogous

#4EC8DF #4E7FDF #664EDF

triadic

#4E7FDF #DF4E7F #7FDF4E

tetradic

#4E7FDF #DF4EC8 #DFAE4E #4EDF66

square

#4E7FDF #DF4EC8 #DFAE4E #4EDF66

split-complementary

#4E7FDF #DF664E #C8DF4E

monochromatic

#1B4597 #255DCB #4E7FDF #82A4E8 #B6CAF2

Accessibility & contrast

On white

3.87

#4E7FDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#4E7FDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7FDF

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7FDF	#FFFFFF	#000000	##000000
##4E7FDF	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5289E3

Deuteranopia (green-blind)

#3A7BDD

Tritanopia (blue-blind)

#0095A4

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4e7fdf;
/* rgb */ color: rgb(78, 127, 223);
/* oklch */ color: oklch(60.9% 0.155 262.4);

Tailwind

colors: {
  custom: {
    50: '#8da3e9',
    500: '#4e7fdf',
    950: '#000000',
  },
}

SCSS

$custom: #4e7fdf;
$custom-light: #8da3e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7fdf",
  "rgb": {
    "r": 78,
    "g": 127,
    "b": 223
  },
  "hsl": {
    "h": 219.724,
    "s": 69.378,
    "l": 59.02
  },
  "oklch": {
    "l": 0.60932,
    "c": 0.15531,
    "h": 262.4
  },
  "luminance": 0.22126
}

Semantic roles & 50–950 ramp

primary

#4E7FDF

secondary

#E1CEA8

accent

#B13CEC

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4E7FDF

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

Preview Lab → · Contrast checker → · Palette generator →