#4E75FF#4E75FF

#4E75FF is a mid, highly saturated blue. Relative luminance 0.216; OKLCH L 61.1% C 0.210 H 267.8°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4E75FF
RGB	rgb(78, 117, 255)
HSL	hsl(227, 100%, 65%)
HSV	hsv(227, 69%, 100%)
CMYK	cmyk(69.4%, 54.1%, 0%, 0%)
CIE-LAB	lab(53.56, 31.08, -72.71)
CIE-LCH	lch(53.56, 79.08, 293.14°)
OKLab	oklab(61.12% -0.0081 -0.2093)
OKLCH	oklch(61.12% 0.21 267.8)
XYZ	xyz(27.5469, 21.5595, 97.2980)
Luminance	0.2156 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E75FF #FFD84E

analogous

#4ECDFF #4E75FF #804EFF

triadic

#4E75FF #FF4E75 #75FF4E

tetradic

#4E75FF #FF4ECD #FFD84E #4EFF80

square

#4E75FF #FF4ECD #FFD84E #4EFF80

split-complementary

#4E75FF #FF804E #CDFF4E

monochromatic

#002ED3 #1145FF #4E75FF #8BA5FF #C8D4FF

Accessibility & contrast

On white

3.95

#4E75FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#4E75FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E75FF

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E75FF	#FFFFFF	#000000	##000000
##4E75FF	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0088FF

Deuteranopia (green-blind)

#0078FC

Tritanopia (blue-blind)

#0096AF

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4e75ff;
/* rgb */ color: rgb(78, 117, 255);
/* oklch */ color: oklch(61.1% 0.210 267.8);

Tailwind

colors: {
  custom: {
    50: '#949cff',
    500: '#4e75ff',
    950: '#000000',
  },
}

SCSS

$custom: #4e75ff;
$custom-light: #949cff;
$custom-dark: #000000;

JSON

{
  "hex": "#4e75ff",
  "rgb": {
    "r": 78,
    "g": 117,
    "b": 255
  },
  "hsl": {
    "h": 226.78,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.61119,
    "c": 0.20951,
    "h": 267.8
  },
  "luminance": 0.21562
}

Semantic roles & 50–950 ramp

primary

#4E75FF

secondary

#F2E5B7

accent

#B300E6

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E18

muted

#7F7E86

Preview Lab

Preview with #4E75FF

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

Preview Lab → · Contrast checker → · Palette generator →