#4D83EE#4D83EE

#4D83EE is a light, vivid blue. Relative luminance 0.240; OKLCH L 62.7% C 0.171 H 262.4°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4D83EE
RGB	rgb(77, 131, 238)
HSL	hsl(220, 83%, 62%)
HSV	hsv(220, 68%, 93%)
CMYK	cmyk(67.6%, 45%, 0%, 6.7%)
CIE-LAB	lab(56.07, 16.43, -59.25)
CIE-LCH	lch(56.07, 61.48, 285.50°)
OKLab	oklab(62.67% -0.0226 -0.1695)
OKLCH	oklch(62.67% 0.171 262.4)
XYZ	xyz(26.6040, 23.9807, 84.0990)
Luminance	0.2398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D83EE #EEB84D

analogous

#4DD3EE #4D83EE #684DEE

triadic

#4D83EE #EE4D83 #83EE4D

tetradic

#4D83EE #EE4DD3 #EEB84D #4DEE68

square

#4D83EE #EE4DD3 #EEB84D #4DEE68

split-complementary

#4D83EE #EE684D #D3EE4D

monochromatic

#1146B0 #165CE8 #4D83EE #85AAF3 #BDD1F9

Accessibility & contrast

On white

3.62

#4D83EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#4D83EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D83EE

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D83EE	#FFFFFF	#000000	##000000
##4D83EE	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D8EF2

Deuteranopia (green-blind)

#2E7FEC

Tritanopia (blue-blind)

#009CAD

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4d83ee;
/* rgb */ color: rgb(77, 131, 238);
/* oklch */ color: oklch(62.7% 0.171 262.4);

Tailwind

colors: {
  custom: {
    50: '#8fa6f4',
    500: '#4d83ee',
    950: '#000000',
  },
}

SCSS

$custom: #4d83ee;
$custom-light: #8fa6f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d83ee",
  "rgb": {
    "r": 77,
    "g": 131,
    "b": 238
  },
  "hsl": {
    "h": 219.876,
    "s": 82.564,
    "l": 61.765
  },
  "oklch": {
    "l": 0.62671,
    "c": 0.17103,
    "h": 262.4
  },
  "luminance": 0.23983
}

Semantic roles & 50–950 ramp

primary

#4D83EE

secondary

#E9D5AE

accent

#9607DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4D83EE

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

Preview Lab → · Contrast checker → · Palette generator →