#4E8AFF#4E8AFF

#4E8AFF is a light, vivid blue. Relative luminance 0.270; OKLCH L 65.2% C 0.185 H 262.1°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#4E8AFF
RGB	rgb(78, 138, 255)
HSL	hsl(220, 100%, 65%)
HSV	hsv(220, 69%, 100%)
CMYK	cmyk(69.4%, 45.9%, 0%, 0%)
CIE-LAB	lab(58.99, 18.25, -63.95)
CIE-LCH	lch(58.99, 66.50, 285.92°)
OKLab	oklab(65.25% -0.0253 -0.1832)
OKLCH	oklch(65.25% 0.185 262.1)
XYZ	xyz(30.2739, 27.0135, 98.2070)
Luminance	0.2702 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8AFF #FFC34E

analogous

#4EE2FF #4E8AFF #6A4EFF

triadic

#4E8AFF #FF4E8A #8AFF4E

tetradic

#4E8AFF #FF4EE2 #FFC34E #4EFF6A

square

#4E8AFF #FF4EE2 #FFC34E #4EFF6A

split-complementary

#4E8AFF #FF6A4E #E2FF4E

monochromatic

#0047D3 #1162FF #4E8AFF #8BB2FF #C8DBFF

Accessibility & contrast

On white

3.28

#4E8AFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#4E8AFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8AFF

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8AFF	#FFFFFF	#000000	##000000
##4E8AFF	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D97FF

Deuteranopia (green-blind)

#2586FD

Tritanopia (blue-blind)

#00A5B8

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4e8aff;
/* rgb */ color: rgb(78, 138, 255);
/* oklch */ color: oklch(65.2% 0.185 262.1);

Tailwind

colors: {
  custom: {
    50: '#93abff',
    500: '#4e8aff',
    950: '#000000',
  },
}

SCSS

$custom: #4e8aff;
$custom-light: #93abff;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8aff",
  "rgb": {
    "r": 78,
    "g": 138,
    "b": 255
  },
  "hsl": {
    "h": 219.661,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.65248,
    "c": 0.18499,
    "h": 262.1
  },
  "luminance": 0.27017
}

Semantic roles & 50–950 ramp

primary

#4E8AFF

secondary

#F2DEB7

accent

#9800E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1018

muted

#7E7F86

Preview Lab

Preview with #4E8AFF

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

Preview Lab → · Contrast checker → · Palette generator →