#4C83DD#4C83DD

#4C83DD is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.6% C 0.149 H 259.8°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4C83DD
RGB	rgb(76, 131, 221)
HSL	hsl(217, 68%, 58%)
HSV	hsv(217, 66%, 87%)
CMYK	cmyk(65.6%, 40.7%, 0%, 13.3%)
CIE-LAB	lab(55.06, 10.37, -51.37)
CIE-LCH	lch(55.06, 52.40, 281.41°)
OKLab	oklab(61.57% -0.0265 -0.1464)
OKLCH	oklch(61.57% 0.149 259.8)
XYZ	xyz(24.1433, 22.9872, 71.5572)
Luminance	0.2299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C83DD #DDA64C

analogous

#4CCCDD #4C83DD #5D4CDD

triadic

#4C83DD #DD4C83 #83DD4C

tetradic

#4C83DD #DD4CCC #DDA64C #4CDD5D

square

#4C83DD #DD4CCC #DDA64C #4CDD5D

split-complementary

#4C83DD #DD5D4C #CCDD4C

monochromatic

#1C4993 #2663C6 #4C83DD #7FA7E7 #B3CAF1

Accessibility & contrast

On white

3.75

#4C83DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#4C83DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C83DD

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C83DD	#FFFFFF	#000000	##000000
##4C83DD	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A8BE1

Deuteranopia (green-blind)

#447EDB

Tritanopia (blue-blind)

#0098A5

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4c83dd;
/* rgb */ color: rgb(76, 131, 221);
/* oklch */ color: oklch(61.6% 0.149 259.8);

Tailwind

colors: {
  custom: {
    50: '#8ca6e8',
    500: '#4c83dd',
    950: '#000000',
  },
}

SCSS

$custom: #4c83dd;
$custom-light: #8ca6e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4c83dd",
  "rgb": {
    "r": 76,
    "g": 131,
    "b": 221
  },
  "hsl": {
    "h": 217.241,
    "s": 68.075,
    "l": 58.235
  },
  "oklch": {
    "l": 0.61568,
    "c": 0.14878,
    "h": 259.8
  },
  "luminance": 0.2299
}

Semantic roles & 50–950 ramp

primary

#4C83DD

secondary

#DFC9A6

accent

#A93DEB

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4C83DD

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

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