#4D83D4#4D83D4

#4D83D4 is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.1% C 0.136 H 258.3°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4D83D4
RGB	rgb(77, 131, 212)
HSL	hsl(216, 61%, 57%)
HSV	hsv(216, 64%, 83%)
CMYK	cmyk(63.7%, 38.2%, 0%, 16.9%)
CIE-LAB	lab(54.62, 7.44, -47.00)
CIE-LCH	lch(54.62, 47.59, 279.00°)
OKLab	oklab(61.08% -0.0276 -0.1336)
OKLCH	oklch(61.08% 0.136 258.3)
XYZ	xyz(23.0563, 22.5617, 65.4144)
Luminance	0.2256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D83D4 #D49E4D

analogous

#4DC7D4 #4D83D4 #5B4DD4

triadic

#4D83D4 #D44D83 #83D44D

tetradic

#4D83D4 #D44DC7 #D49E4D #4DD45B

square

#4D83D4 #D44DC7 #D49E4D #4DD45B

split-complementary

#4D83D4 #D45B4D #C7D44D

monochromatic

#204986 #2C64B7 #4D83D4 #7EA5E0 #B0C8EC

Accessibility & contrast

On white

3.81

#4D83D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#4D83D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D83D4

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D83D4	#FFFFFF	#000000	##000000
##4D83D4	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F8AD7

Deuteranopia (green-blind)

#4C7DD2

Tritanopia (blue-blind)

#0095A1

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4d83d4;
/* rgb */ color: rgb(77, 131, 212);
/* oklch */ color: oklch(61.1% 0.136 258.3);

Tailwind

colors: {
  custom: {
    50: '#8ba6e1',
    500: '#4d83d4',
    950: '#000000',
  },
}

SCSS

$custom: #4d83d4;
$custom-light: #8ba6e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d83d4",
  "rgb": {
    "r": 77,
    "g": 131,
    "b": 212
  },
  "hsl": {
    "h": 216,
    "s": 61.086,
    "l": 56.667
  },
  "oklch": {
    "l": 0.6108,
    "c": 0.13643,
    "h": 258.3
  },
  "luminance": 0.22564
}

Semantic roles & 50–950 ramp

primary

#4D83D4

secondary

#DAC4A3

accent

#A444E4

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4D83D4

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

Preview Lab → · Contrast checker → · Palette generator →