#4E73F8#4E73F8

#4E73F8 is a mid, highly saturated blue. Relative luminance 0.207; OKLCH L 60.2% C 0.203 H 268.0°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#4E73F8
RGB	rgb(78, 115, 248)
HSL	hsl(227, 92%, 64%)
HSV	hsv(227, 69%, 97%)
CMYK	cmyk(68.5%, 53.6%, 0%, 2.7%)
CIE-LAB	lab(52.57, 29.88, -70.44)
CIE-LCH	lch(52.57, 76.51, 292.99°)
OKLab	oklab(60.22% -0.007 -0.2027)
OKLCH	oklch(60.22% 0.203 268)
XYZ	xyz(26.2100, 20.6559, 91.3944)
Luminance	0.2066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E73F8 #F8D34E

analogous

#4EC8F8 #4E73F8 #7E4EF8

triadic

#4E73F8 #F84E73 #73F84E

tetradic

#4E73F8 #F84EC8 #F8D34E #4EF87E

square

#4E73F8 #F84EC8 #F8D34E #4EF87E

split-complementary

#4E73F8 #F87E4E #C8F84E

monochromatic

#0831C4 #1344F6 #4E73F8 #89A2FA #C4D0FD

Accessibility & contrast

On white

4.09

#4E73F8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#4E73F8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E73F8

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E73F8	#FFFFFF	#000000	##000000
##4E73F8	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0086FD

Deuteranopia (green-blind)

#0076F5

Tritanopia (blue-blind)

#0093AA

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4e73f8;
/* rgb */ color: rgb(78, 115, 248);
/* oklch */ color: oklch(60.2% 0.203 268.0);

Tailwind

colors: {
  custom: {
    50: '#929afb',
    500: '#4e73f8',
    950: '#000000',
  },
}

SCSS

$custom: #4e73f8;
$custom-light: #929afb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e73f8",
  "rgb": {
    "r": 78,
    "g": 115,
    "b": 248
  },
  "hsl": {
    "h": 226.941,
    "s": 92.391,
    "l": 63.922
  },
  "oklch": {
    "l": 0.60225,
    "c": 0.2028,
    "h": 268
  },
  "luminance": 0.20658
}

Semantic roles & 50–950 ramp

primary

#4E73F8

secondary

#EFE2B3

accent

#B400E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0E18

muted

#7E7E86

Preview Lab

Preview with #4E73F8

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

Preview Lab → · Contrast checker → · Palette generator →