#4E59EC#4E59EC

#4E59EC is a mid, highly saturated blue. Relative luminance 0.148; OKLCH L 54.6% C 0.218 H 273.4°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4E59EC
RGB	rgb(78, 89, 236)
HSL	hsl(236, 81%, 62%)
HSV	hsv(236, 67%, 93%)
CMYK	cmyk(66.9%, 62.3%, 0%, 7.5%)
CIE-LAB	lab(45.38, 41.70, -75.42)
CIE-LCH	lch(45.38, 86.18, 298.94°)
OKLab	oklab(54.6% 0.0129 -0.2176)
OKLCH	oklch(54.6% 0.218 273.4)
XYZ	xyz(21.8495, 14.8186, 81.0494)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E59EC #ECE14E

analogous

#4EA8EC #4E59EC #924EEC

triadic

#4E59EC #EC4E59 #59EC4E

tetradic

#4E59EC #EC4EA8 #ECE14E #4EEC92

square

#4E59EC #EC4EA8 #ECE14E #4EEC92

split-complementary

#4E59EC #EC924E #A8EC4E

monochromatic

#131DAD #1927E4 #4E59EC #858DF2 #BDC1F8

Accessibility & contrast

On white

5.30

#4E59EC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#4E59EC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E59EC

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E59EC	#FFFFFF	#000000	##FFFFFF
##4E59EC	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073F1

Deuteranopia (green-blind)

#0064E9

Tritanopia (blue-blind)

#007F9A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4e59ec;
/* rgb */ color: rgb(78, 89, 236);
/* oklch */ color: oklch(54.6% 0.218 273.4);

Tailwind

colors: {
  custom: {
    50: '#9288f3',
    500: '#4e59ec',
    950: '#000000',
  },
}

SCSS

$custom: #4e59ec;
$custom-light: #9288f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e59ec",
  "rgb": {
    "r": 78,
    "g": 89,
    "b": 236
  },
  "hsl": {
    "h": 235.823,
    "s": 80.612,
    "l": 61.569
  },
  "oklch": {
    "l": 0.54599,
    "c": 0.21799,
    "h": 273.4
  },
  "luminance": 0.14821
}

Semantic roles & 50–950 ramp

primary

#4E59EC

secondary

#E8E4AE

accent

#CE09DD

background

#F9F8FF

surface

#F2EFFE

border

#CCCAD6

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4E59EC

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

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