#4E73FF#4E73FF

#4E73FF is a mid, highly saturated blue. Relative luminance 0.211; OKLCH L 60.7% C 0.212 H 268.2°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4E73FF
RGB	rgb(78, 115, 255)
HSL	hsl(227, 100%, 65%)
HSV	hsv(227, 69%, 100%)
CMYK	cmyk(69.4%, 54.9%, 0%, 0%)
CIE-LAB	lab(53.06, 32.30, -73.52)
CIE-LCH	lch(53.06, 80.31, 293.72°)
OKLab	oklab(60.74% -0.0066 -0.2118)
OKLCH	oklch(60.74% 0.212 268.2)
XYZ	xyz(27.3164, 21.0984, 97.2211)
Luminance	0.2110 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E73FF #FFDA4E

analogous

#4ECBFF #4E73FF #824EFF

triadic

#4E73FF #FF4E73 #73FF4E

tetradic

#4E73FF #FF4ECB #FFDA4E #4EFF82

square

#4E73FF #FF4ECB #FFDA4E #4EFF82

split-complementary

#4E73FF #FF824E #CBFF4E

monochromatic

#002CD3 #1143FF #4E73FF #8BA3FF #C8D4FF

Accessibility & contrast

On white

4.02

#4E73FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#4E73FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E73FF

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E73FF	#FFFFFF	#000000	##000000
##4E73FF	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0087FF

Deuteranopia (green-blind)

#0077FC

Tritanopia (blue-blind)

#0095AE

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4e73ff;
/* rgb */ color: rgb(78, 115, 255);
/* oklch */ color: oklch(60.7% 0.212 268.2);

Tailwind

colors: {
  custom: {
    50: '#949aff',
    500: '#4e73ff',
    950: '#000000',
  },
}

SCSS

$custom: #4e73ff;
$custom-light: #949aff;
$custom-dark: #000000;

JSON

{
  "hex": "#4e73ff",
  "rgb": {
    "r": 78,
    "g": 115,
    "b": 255
  },
  "hsl": {
    "h": 227.458,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.60744,
    "c": 0.21186,
    "h": 268.2
  },
  "luminance": 0.21101
}

Semantic roles & 50–950 ramp

primary

#4E73FF

secondary

#F2E6B7

accent

#B600E6

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E18

muted

#7F7E86

Preview Lab

Preview with #4E73FF

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

Preview Lab → · Contrast checker → · Palette generator →