#4E83F2#4E83F2

#4E83F2 is a light, vivid blue. Relative luminance 0.243; OKLCH L 63.0% C 0.176 H 263.1°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#4E83F2
RGB	rgb(78, 131, 242)
HSL	hsl(221, 86%, 63%)
HSV	hsv(221, 68%, 95%)
CMYK	cmyk(67.8%, 45.9%, 0%, 5.1%)
CIE-LAB	lab(56.35, 17.97, -61.02)
CIE-LCH	lch(56.35, 63.61, 286.41°)
OKLab	oklab(62.97% -0.0211 -0.1747)
OKLCH	oklch(62.97% 0.176 263.1)
XYZ	xyz(27.2795, 24.2604, 87.2322)
Luminance	0.2426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E83F2 #F2BD4E

analogous

#4ED5F2 #4E83F2 #6B4EF2

triadic

#4E83F2 #F24E83 #83F24E

tetradic

#4E83F2 #F24ED5 #F2BD4E #4EF26B

square

#4E83F2 #F24ED5 #F2BD4E #4EF26B

split-complementary

#4E83F2 #F26B4E #D5F24E

monochromatic

#0E45B8 #155BEE #4E83F2 #87ABF6 #C0D3FA

Accessibility & contrast

On white

3.59

#4E83F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#4E83F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E83F2

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E83F2	#FFFFFF	#000000	##000000
##4E83F2	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A8FF6

Deuteranopia (green-blind)

#2880F0

Tritanopia (blue-blind)

#009DAF

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4e83f2;
/* rgb */ color: rgb(78, 131, 242);
/* oklch */ color: oklch(63.0% 0.176 263.1);

Tailwind

colors: {
  custom: {
    50: '#91a6f7',
    500: '#4e83f2',
    950: '#000000',
  },
}

SCSS

$custom: #4e83f2;
$custom-light: #91a6f7;
$custom-dark: #000000;

JSON

{
  "hex": "#4e83f2",
  "rgb": {
    "r": 78,
    "g": 131,
    "b": 242
  },
  "hsl": {
    "h": 220.61,
    "s": 86.316,
    "l": 62.745
  },
  "oklch": {
    "l": 0.62973,
    "c": 0.176,
    "h": 263.1
  },
  "luminance": 0.24263
}

Semantic roles & 50–950 ramp

primary

#4E83F2

secondary

#ECD8B0

accent

#9A03E3

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4E83F2

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

Preview Lab → · Contrast checker → · Palette generator →