#4E72F9#4E72F9

#4E72F9 is a mid, highly saturated blue. Relative luminance 0.205; OKLCH L 60.1% C 0.205 H 268.3°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#4E72F9
RGB	rgb(78, 114, 249)
HSL	hsl(227, 93%, 64%)
HSV	hsv(227, 69%, 98%)
CMYK	cmyk(68.7%, 54.2%, 0%, 2.4%)
CIE-LAB	lab(52.39, 30.84, -71.29)
CIE-LCH	lch(52.39, 77.67, 293.40°)
OKLab	oklab(60.11% -0.0061 -0.2052)
OKLCH	oklch(60.11% 0.205 268.3)
XYZ	xyz(26.2522, 20.4913, 92.1759)
Luminance	0.2049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E72F9 #F9D54E

analogous

#4EC8F9 #4E72F9 #7F4EF9

triadic

#4E72F9 #F94E72 #72F94E

tetradic

#4E72F9 #F94EC8 #F9D54E #4EF97F

square

#4E72F9 #F94EC8 #F9D54E #4EF97F

split-complementary

#4E72F9 #F97F4E #C8F94E

monochromatic

#072FC6 #1343F7 #4E72F9 #89A1FB #C4D0FD

Accessibility & contrast

On white

4.12

#4E72F9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#4E72F9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E72F9

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E72F9	#FFFFFF	#000000	##000000
##4E72F9	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0085FE

Deuteranopia (green-blind)

#0075F6

Tritanopia (blue-blind)

#0093AA

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4e72f9;
/* rgb */ color: rgb(78, 114, 249);
/* oklch */ color: oklch(60.1% 0.205 268.3);

Tailwind

colors: {
  custom: {
    50: '#939afc',
    500: '#4e72f9',
    950: '#000000',
  },
}

SCSS

$custom: #4e72f9;
$custom-light: #939afc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e72f9",
  "rgb": {
    "r": 78,
    "g": 114,
    "b": 249
  },
  "hsl": {
    "h": 227.368,
    "s": 93.443,
    "l": 64.118
  },
  "oklch": {
    "l": 0.60109,
    "c": 0.20529,
    "h": 268.3
  },
  "luminance": 0.20494
}

Semantic roles & 50–950 ramp

primary

#4E72F9

secondary

#EFE3B4

accent

#B500E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0E18

muted

#7E7E86

Preview Lab

Preview with #4E72F9

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

Preview Lab → · Contrast checker → · Palette generator →