#4E50EF#4E50EF

#4E50EF is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.4% C 0.232 H 274.7°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#4E50EF
RGB	rgb(78, 80, 239)
HSL	hsl(239, 83%, 62%)
HSV	hsv(239, 67%, 94%)
CMYK	cmyk(67.4%, 66.5%, 0%, 6.3%)
CIE-LAB	lab(43.63, 48.01, -79.98)
CIE-LCH	lch(43.63, 93.28, 300.98°)
OKLab	oklab(53.4% 0.0189 -0.231)
OKLCH	oklch(53.4% 0.232 274.7)
XYZ	xyz(21.5854, 13.5870, 83.1296)
Luminance	0.1359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E50EF #EFED4E

analogous

#4EA0EF #4E50EF #9D4EEF

triadic

#4E50EF #EF4E50 #50EF4E

tetradic

#4E50EF #EF4EA0 #EFED4E #4EEF9D

square

#4E50EF #EF4EA0 #EFED4E #4EEF9D

split-complementary

#4E50EF #EF9D4E #A0EF4E

monochromatic

#1012B2 #1619EA #4E50EF #8687F4 #BEBFF9

Accessibility & contrast

On white

5.65

#4E50EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#4E50EF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E50EF

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E50EF	#FFFFFF	#000000	##FFFFFF
##4E50EF	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EF4

Deuteranopia (green-blind)

#0060EC

Tritanopia (blue-blind)

#007A99

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4e50ef;
/* rgb */ color: rgb(78, 80, 239);
/* oklch */ color: oklch(53.4% 0.232 274.7);

Tailwind

colors: {
  custom: {
    50: '#9382f5',
    500: '#4e50ef',
    950: '#000000',
  },
}

SCSS

$custom: #4e50ef;
$custom-light: #9382f5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e50ef",
  "rgb": {
    "r": 78,
    "g": 80,
    "b": 239
  },
  "hsl": {
    "h": 239.255,
    "s": 83.42,
    "l": 62.157
  },
  "oklch": {
    "l": 0.534,
    "c": 0.23176,
    "h": 274.7
  },
  "luminance": 0.13589
}

Semantic roles & 50–950 ramp

primary

#4E50EF

secondary

#EAE9AF

accent

#DD06E0

background

#F9F8FF

surface

#F2EFFF

border

#CCCAD7

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #4E50EF

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

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