#4E83CF#4E83CF

#4E83CF is a mid, vivid blue. Relative luminance 0.224; OKLCH L 60.8% C 0.129 H 257.5°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4E83CF
RGB	rgb(78, 131, 207)
HSL	hsl(215, 57%, 56%)
HSV	hsv(215, 62%, 81%)
CMYK	cmyk(62.3%, 36.7%, 0%, 18.8%)
CIE-LAB	lab(54.40, 5.92, -44.52)
CIE-LCH	lch(54.40, 44.91, 277.58°)
OKLab	oklab(60.84% -0.028 -0.1263)
OKLCH	oklch(60.84% 0.129 257.5)
XYZ	xyz(22.5167, 22.3552, 62.1478)
Luminance	0.2236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E83CF #CF9A4E

analogous

#4EC3CF #4E83CF #594ECF

triadic

#4E83CF #CF4E83 #83CF4E

tetradic

#4E83CF #CF4EC3 #CF9A4E #4ECF59

square

#4E83CF #CF4EC3 #CF9A4E #4ECF59

split-complementary

#4E83CF #CF594E #C3CF4E

monochromatic

#234980 #3064B0 #4E83CF #7EA5DC #AEC6E9

Accessibility & contrast

On white

3.84

#4E83CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#4E83CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E83CF

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E83CF	#FFFFFF	#000000	##000000
##4E83CF	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6289D2

Deuteranopia (green-blind)

#507DCD

Tritanopia (blue-blind)

#00949F

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4e83cf;
/* rgb */ color: rgb(78, 131, 207);
/* oklch */ color: oklch(60.8% 0.129 257.5);

Tailwind

colors: {
  custom: {
    50: '#8ba6de',
    500: '#4e83cf',
    950: '#000000',
  },
}

SCSS

$custom: #4e83cf;
$custom-light: #8ba6de;
$custom-dark: #000000;

JSON

{
  "hex": "#4e83cf",
  "rgb": {
    "r": 78,
    "g": 131,
    "b": 207
  },
  "hsl": {
    "h": 215.349,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.60839,
    "c": 0.12938,
    "h": 257.5
  },
  "luminance": 0.22357
}

Semantic roles & 50–950 ramp

primary

#4E83CF

secondary

#D7C1A2

accent

#A247E1

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4E83CF

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

Preview Lab → · Contrast checker → · Palette generator →