#4E86E9#4E86E9

#4E86E9 is a light, vivid blue. Relative luminance 0.246; OKLCH L 63.0% C 0.161 H 260.9°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#4E86E9
RGB	rgb(78, 134, 233)
HSL	hsl(218, 78%, 61%)
HSV	hsv(218, 67%, 91%)
CMYK	cmyk(66.5%, 42.5%, 0%, 8.6%)
CIE-LAB	lab(56.63, 13.03, -55.56)
CIE-LCH	lch(56.63, 57.06, 283.19°)
OKLab	oklab(63.03% -0.0254 -0.1586)
OKLCH	oklch(63.03% 0.161 260.9)
XYZ	xyz(26.3697, 24.5505, 80.4240)
Luminance	0.2455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E86E9 #E9B14E

analogous

#4ED3E9 #4E86E9 #634EE9

triadic

#4E86E9 #E94E86 #86E94E

tetradic

#4E86E9 #E94ED3 #E9B14E #4EE963

square

#4E86E9 #E94ED3 #E9B14E #4EE963

split-complementary

#4E86E9 #E9634E #D3E94E

monochromatic

#154AA8 #1C62DE #4E86E9 #84ABF0 #BBD0F7

Accessibility & contrast

On white

3.55

#4E86E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#4E86E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E86E9

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E86E9	#FFFFFF	#000000	##000000
##4E86E9	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5790ED

Deuteranopia (green-blind)

#3D81E7

Tritanopia (blue-blind)

#009DAC

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4e86e9;
/* rgb */ color: rgb(78, 134, 233);
/* oklch */ color: oklch(63.0% 0.161 260.9);

Tailwind

colors: {
  custom: {
    50: '#8fa8f0',
    500: '#4e86e9',
    950: '#000000',
  },
}

SCSS

$custom: #4e86e9;
$custom-light: #8fa8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e86e9",
  "rgb": {
    "r": 78,
    "g": 134,
    "b": 233
  },
  "hsl": {
    "h": 218.323,
    "s": 77.889,
    "l": 60.98
  },
  "oklch": {
    "l": 0.63026,
    "c": 0.16065,
    "h": 260.9
  },
  "luminance": 0.24553
}

Semantic roles & 50–950 ramp

primary

#4E86E9

secondary

#E7D2AC

accent

#8F0BDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4E86E9

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

Preview Lab → · Contrast checker → · Palette generator →