#4D83DE#4D83DE

#4D83DE is a mid, vivid blue. Relative luminance 0.231; OKLCH L 61.7% C 0.150 H 260.2°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4D83DE
RGB	rgb(77, 131, 222)
HSL	hsl(218, 69%, 59%)
HSV	hsv(218, 65%, 87%)
CMYK	cmyk(65.3%, 41%, 0%, 12.9%)
CIE-LAB	lab(55.16, 10.88, -51.77)
CIE-LCH	lch(55.16, 52.90, 281.87°)
OKLab	oklab(61.67% -0.0255 -0.1476)
OKLCH	oklch(61.67% 0.15 260.2)
XYZ	xyz(24.3570, 23.0819, 72.2647)
Luminance	0.2308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D83DE #DEA84D

analogous

#4DCBDE #4D83DE #5F4DDE

triadic

#4D83DE #DE4D83 #83DE4D

tetradic

#4D83DE #DE4DCB #DEA84D #4DDE5F

square

#4D83DE #DE4DCB #DEA84D #4DDE5F

split-complementary

#4D83DE #DE5F4D #CBDE4D

monochromatic

#1C4995 #2562C9 #4D83DE #81A7E8 #B4CBF1

Accessibility & contrast

On white

3.74

#4D83DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#4D83DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D83DE

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D83DE	#FFFFFF	#000000	##000000
##4D83DE	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#598BE2

Deuteranopia (green-blind)

#437EDC

Tritanopia (blue-blind)

#0098A6

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4d83de;
/* rgb */ color: rgb(77, 131, 222);
/* oklch */ color: oklch(61.7% 0.150 260.2);

Tailwind

colors: {
  custom: {
    50: '#8da6e9',
    500: '#4d83de',
    950: '#000000',
  },
}

SCSS

$custom: #4d83de;
$custom-light: #8da6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d83de",
  "rgb": {
    "r": 77,
    "g": 131,
    "b": 222
  },
  "hsl": {
    "h": 217.655,
    "s": 68.72,
    "l": 58.627
  },
  "oklch": {
    "l": 0.61673,
    "c": 0.14976,
    "h": 260.2
  },
  "luminance": 0.23084
}

Semantic roles & 50–950 ramp

primary

#4D83DE

secondary

#E0CBA7

accent

#AA3CEC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4D83DE

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

Preview Lab → · Contrast checker → · Palette generator →