#4D83D5#4D83D5

#4D83D5 is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.1% C 0.138 H 258.5°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#4D83D5
RGB	rgb(77, 131, 213)
HSL	hsl(216, 62%, 57%)
HSV	hsv(216, 64%, 84%)
CMYK	cmyk(63.8%, 38.5%, 0%, 16.5%)
CIE-LAB	lab(54.67, 7.79, -47.48)
CIE-LCH	lch(54.67, 48.12, 279.31°)
OKLab	oklab(61.14% -0.0274 -0.135)
OKLCH	oklch(61.14% 0.138 258.5)
XYZ	xyz(23.1828, 22.6123, 66.0808)
Luminance	0.2261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D83D5 #D59F4D

analogous

#4DC7D5 #4D83D5 #5B4DD5

triadic

#4D83D5 #D54D83 #83D54D

tetradic

#4D83D5 #D54DC7 #D59F4D #4DD55B

square

#4D83D5 #D54DC7 #D59F4D #4DD55B

split-complementary

#4D83D5 #D55B4D #C7D54D

monochromatic

#204988 #2C64B9 #4D83D5 #7FA5E1 #B0C8EC

Accessibility & contrast

On white

3.80

#4D83D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#4D83D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D83D5

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D83D5	#FFFFFF	#000000	##000000
##4D83D5	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F8AD8

Deuteranopia (green-blind)

#4B7DD3

Tritanopia (blue-blind)

#0096A2

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4d83d5;
/* rgb */ color: rgb(77, 131, 213);
/* oklch */ color: oklch(61.1% 0.138 258.5);

Tailwind

colors: {
  custom: {
    50: '#8ba6e2',
    500: '#4d83d5',
    950: '#000000',
  },
}

SCSS

$custom: #4d83d5;
$custom-light: #8ba6e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d83d5",
  "rgb": {
    "r": 77,
    "g": 131,
    "b": 213
  },
  "hsl": {
    "h": 216.176,
    "s": 61.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.61138,
    "c": 0.13776,
    "h": 258.5
  },
  "luminance": 0.22614
}

Semantic roles & 50–950 ramp

primary

#4D83D5

secondary

#DBC5A3

accent

#A543E5

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4D83D5

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

Preview Lab → · Contrast checker → · Palette generator →