#4E88E2#4E88E2

#4E88E2 is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.0% C 0.149 H 258.9°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#4E88E2
RGB	rgb(78, 136, 226)
HSL	hsl(216, 72%, 60%)
HSV	hsv(216, 65%, 89%)
CMYK	cmyk(65.5%, 39.8%, 0%, 11.4%)
CIE-LAB	lab(56.80, 9.40, -51.39)
CIE-LCH	lch(56.80, 52.25, 280.37°)
OKLab	oklab(63.03% -0.0287 -0.1464)
OKLCH	oklch(63.03% 0.149 258.9)
XYZ	xyz(25.6686, 24.7165, 75.3548)
Luminance	0.2472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E88E2 #E2A84E

analogous

#4ED2E2 #4E88E2 #5E4EE2

triadic

#4E88E2 #E24E88 #88E24E

tetradic

#4E88E2 #E24ED2 #E2A84E #4EE25E

square

#4E88E2 #E24ED2 #E2A84E #4EE25E

split-complementary

#4E88E2 #E25E4E #D2E24E

monochromatic

#1A4D9C #2267D1 #4E88E2 #83ABEB #B7CFF3

Accessibility & contrast

On white

3.53

#4E88E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#4E88E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E88E2

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E88E2	#FFFFFF	#000000	##000000
##4E88E2	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F90E6

Deuteranopia (green-blind)

#4982E0

Tritanopia (blue-blind)

#009DAA

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4e88e2;
/* rgb */ color: rgb(78, 136, 226);
/* oklch */ color: oklch(63.0% 0.149 258.9);

Tailwind

colors: {
  custom: {
    50: '#8eaaeb',
    500: '#4e88e2',
    950: '#000000',
  },
}

SCSS

$custom: #4e88e2;
$custom-light: #8eaaeb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e88e2",
  "rgb": {
    "r": 78,
    "g": 136,
    "b": 226
  },
  "hsl": {
    "h": 216.486,
    "s": 71.845,
    "l": 59.608
  },
  "oklch": {
    "l": 0.63027,
    "c": 0.14918,
    "h": 258.9
  },
  "luminance": 0.24719
}

Semantic roles & 50–950 ramp

primary

#4E88E2

secondary

#E3CCA9

accent

#A839EF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4E88E2

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

Preview Lab → · Contrast checker → · Palette generator →