#4E84DD#4E84DD

#4E84DD is a mid, vivid blue. Relative luminance 0.233; OKLCH L 61.9% C 0.147 H 259.9°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#4E84DD
RGB	rgb(78, 132, 221)
HSL	hsl(217, 68%, 59%)
HSV	hsv(217, 65%, 87%)
CMYK	cmyk(64.7%, 40.3%, 0%, 13.3%)
CIE-LAB	lab(55.42, 10.10, -50.79)
CIE-LCH	lch(55.42, 51.78, 281.25°)
OKLab	oklab(61.87% -0.0258 -0.1447)
OKLCH	oklch(61.87% 0.147 259.9)
XYZ	xyz(24.4397, 23.3403, 71.6098)
Luminance	0.2334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E84DD #DDA74E

analogous

#4ECBDD #4E84DD #5F4EDD

triadic

#4E84DD #DD4E84 #84DD4E

tetradic

#4E84DD #DD4ECB #DDA74E #4EDD5F

square

#4E84DD #DD4ECB #DDA74E #4EDD5F

split-complementary

#4E84DD #DD5F4E #CBDD4E

monochromatic

#1C4A94 #2663C7 #4E84DD #81A8E7 #B5CBF1

Accessibility & contrast

On white

3.70

#4E84DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#4E84DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E84DD

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E84DD	#FFFFFF	#000000	##000000
##4E84DD	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8CE1

Deuteranopia (green-blind)

#467FDB

Tritanopia (blue-blind)

#0098A6

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4e84dd;
/* rgb */ color: rgb(78, 132, 221);
/* oklch */ color: oklch(61.9% 0.147 259.9);

Tailwind

colors: {
  custom: {
    50: '#8da7e8',
    500: '#4e84dd',
    950: '#000000',
  },
}

SCSS

$custom: #4e84dd;
$custom-light: #8da7e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e84dd",
  "rgb": {
    "r": 78,
    "g": 132,
    "b": 221
  },
  "hsl": {
    "h": 217.343,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.61872,
    "c": 0.14695,
    "h": 259.9
  },
  "luminance": 0.23343
}

Semantic roles & 50–950 ramp

primary

#4E84DD

secondary

#E0CAA7

accent

#A93DEB

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4E84DD

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

Preview Lab → · Contrast checker → · Palette generator →