#4E8FFF#4E8FFF

#4E8FFF is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.3% C 0.179 H 260.5°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#4E8FFF
RGB	rgb(78, 143, 255)
HSL	hsl(218, 100%, 65%)
HSV	hsv(218, 69%, 100%)
CMYK	cmyk(69.4%, 43.9%, 0%, 0%)
CIE-LAB	lab(60.32, 15.23, -61.81)
CIE-LCH	lch(60.32, 63.66, 283.84°)
OKLab	oklab(66.27% -0.0296 -0.1769)
OKLCH	oklch(66.27% 0.179 260.5)
XYZ	xyz(31.0079, 28.4814, 98.4516)
Luminance	0.2848 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8FFF #FFBE4E

analogous

#4EE8FF #4E8FFF #654EFF

triadic

#4E8FFF #FF4E8F #8FFF4E

tetradic

#4E8FFF #FF4EE8 #FFBE4E #4EFF65

square

#4E8FFF #FF4EE8 #FFBE4E #4EFF65

split-complementary

#4E8FFF #FF654E #E8FF4E

monochromatic

#004DD3 #1168FF #4E8FFF #8BB6FF #C8DCFF

Accessibility & contrast

On white

3.14

#4E8FFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#4E8FFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8FFF

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8FFF	#FFFFFF	#000000	##000000
##4E8FFF	1.00	3.14	6.70	6.70
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#579AFF

Deuteranopia (green-blind)

#368AFD

Tritanopia (blue-blind)

#00A9BB

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #4e8fff;
/* rgb */ color: rgb(78, 143, 255);
/* oklch */ color: oklch(66.3% 0.179 260.5);

Tailwind

colors: {
  custom: {
    50: '#93afff',
    500: '#4e8fff',
    950: '#000000',
  },
}

SCSS

$custom: #4e8fff;
$custom-light: #93afff;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8fff",
  "rgb": {
    "r": 78,
    "g": 143,
    "b": 255
  },
  "hsl": {
    "h": 217.966,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.66274,
    "c": 0.17933,
    "h": 260.5
  },
  "luminance": 0.28485
}

Semantic roles & 50–950 ramp

primary

#4E8FFF

secondary

#F2DCB7

accent

#9100E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1018

muted

#7E7F86

Preview Lab

Preview with #4E8FFF

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

Preview Lab → · Contrast checker → · Palette generator →