#4E7DDD#4E7DDD

#4E7DDD is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.4% C 0.155 H 262.9°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4E7DDD
RGB	rgb(78, 125, 221)
HSL	hsl(220, 68%, 59%)
HSV	hsv(220, 65%, 87%)
CMYK	cmyk(64.7%, 43.4%, 0%, 13.3%)
CIE-LAB	lab(53.50, 14.36, -53.85)
CIE-LCH	lch(53.50, 55.74, 284.93°)
OKLab	oklab(60.39% -0.019 -0.1538)
OKLCH	oklch(60.39% 0.155 262.9)
XYZ	xyz(23.5221, 21.5052, 71.3039)
Luminance	0.2151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7DDD #DDAE4E

analogous

#4EC4DD #4E7DDD #664EDD

triadic

#4E7DDD #DD4E7D #7DDD4E

tetradic

#4E7DDD #DD4EC4 #DDAE4E #4EDD66

square

#4E7DDD #DD4EC4 #DDAE4E #4EDD66

split-complementary

#4E7DDD #DD664E #C4DD4E

monochromatic

#1C4494 #265BC7 #4E7DDD #81A3E7 #B5C8F1

Accessibility & contrast

On white

3.96

#4E7DDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4E7DDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7DDD

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7DDD	#FFFFFF	#000000	##000000
##4E7DDD	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5087E1

Deuteranopia (green-blind)

#387ADB

Tritanopia (blue-blind)

#0093A2

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4e7ddd;
/* rgb */ color: rgb(78, 125, 221);
/* oklch */ color: oklch(60.4% 0.155 262.9);

Tailwind

colors: {
  custom: {
    50: '#8da2e8',
    500: '#4e7ddd',
    950: '#000000',
  },
}

SCSS

$custom: #4e7ddd;
$custom-light: #8da2e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7ddd",
  "rgb": {
    "r": 78,
    "g": 125,
    "b": 221
  },
  "hsl": {
    "h": 220.28,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.60387,
    "c": 0.15493,
    "h": 262.9
  },
  "luminance": 0.21507
}

Semantic roles & 50–950 ramp

primary

#4E7DDD

secondary

#E0CDA7

accent

#B23DEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #4E7DDD

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

Preview Lab → · Contrast checker → · Palette generator →