#4D83CB#4D83CB

#4D83CB is a mid, vivid cyan. Relative luminance 0.221; OKLCH L 60.6% C 0.124 H 256.2°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#4D83CB
RGB	rgb(77, 131, 203)
HSL	hsl(214, 55%, 55%)
HSV	hsv(214, 62%, 80%)
CMYK	cmyk(62.1%, 35.5%, 0%, 20.4%)
CIE-LAB	lab(54.15, 4.39, -42.65)
CIE-LCH	lch(54.15, 42.87, 275.87°)
OKLab	oklab(60.57% -0.0298 -0.1209)
OKLCH	oklch(60.57% 0.124 256.2)
XYZ	xyz(21.9525, 22.1201, 59.6011)
Luminance	0.2212 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D83CB #CB954D

analogous

#4DC2CB #4D83CB #564DCB

triadic

#4D83CB #CB4D83 #83CB4D

tetradic

#4D83CB #CB4DC2 #CB954D #4DCB56

square

#4D83CB #CB4DC2 #CB954D #4DCB56

split-complementary

#4D83CB #CB564D #C2CB4D

monochromatic

#24497A #3165A9 #4D83CB #7CA4D9 #ACC5E7

Accessibility & contrast

On white

3.87

#4D83CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#4D83CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D83CB

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D83CB	#FFFFFF	#000000	##000000
##4D83CB	1.00	3.87	5.42	5.42
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6488CE

Deuteranopia (green-blind)

#537CCA

Tritanopia (blue-blind)

#00939D

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4d83cb;
/* rgb */ color: rgb(77, 131, 203);
/* oklch */ color: oklch(60.6% 0.124 256.2);

Tailwind

colors: {
  custom: {
    50: '#8aa6db',
    500: '#4d83cb',
    950: '#000000',
  },
}

SCSS

$custom: #4d83cb;
$custom-light: #8aa6db;
$custom-dark: #000000;

JSON

{
  "hex": "#4d83cb",
  "rgb": {
    "r": 77,
    "g": 131,
    "b": 203
  },
  "hsl": {
    "h": 214.286,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60568,
    "c": 0.12449,
    "h": 256.2
  },
  "luminance": 0.22122
}

Semantic roles & 50–950 ramp

primary

#4D83CB

secondary

#D4BE9F

accent

#9F4ADE

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4D83CB

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

Preview Lab → · Contrast checker → · Palette generator →