#4A83DD#4A83DD

#4A83DD is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.5% C 0.149 H 259.2°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4A83DD
RGB	rgb(74, 131, 221)
HSL	hsl(217, 68%, 58%)
HSV	hsv(217, 67%, 87%)
CMYK	cmyk(66.5%, 40.7%, 0%, 13.3%)
CIE-LAB	lab(54.98, 10.04, -51.51)
CIE-LCH	lch(54.98, 52.48, 281.03°)
OKLab	oklab(61.48% -0.028 -0.1468)
OKLCH	oklch(61.48% 0.15 259.2)
XYZ	xyz(23.9868, 22.9065, 71.5499)
Luminance	0.2291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A83DD #DDA44A

analogous

#4ACCDD #4A83DD #5B4ADD

triadic

#4A83DD #DD4A83 #83DD4A

tetradic

#4A83DD #DD4ACC #DDA44A #4ADD5B

square

#4A83DD #DD4ACC #DDA44A #4ADD5B

split-complementary

#4A83DD #DD5B4A #CCDD4A

monochromatic

#1B4991 #2563C5 #4A83DD #7EA6E7 #B1CAF0

Accessibility & contrast

On white

3.76

#4A83DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#4A83DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A83DD

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A83DD	#FFFFFF	#000000	##000000
##4A83DD	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A8BE1

Deuteranopia (green-blind)

#437DDB

Tritanopia (blue-blind)

#0098A5

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4a83dd;
/* rgb */ color: rgb(74, 131, 221);
/* oklch */ color: oklch(61.5% 0.149 259.2);

Tailwind

colors: {
  custom: {
    50: '#8ba6e8',
    500: '#4a83dd',
    950: '#000000',
  },
}

SCSS

$custom: #4a83dd;
$custom-light: #8ba6e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4a83dd",
  "rgb": {
    "r": 74,
    "g": 131,
    "b": 221
  },
  "hsl": {
    "h": 216.735,
    "s": 68.372,
    "l": 57.843
  },
  "oklch": {
    "l": 0.61481,
    "c": 0.1495,
    "h": 259.2
  },
  "luminance": 0.22909
}

Semantic roles & 50–950 ramp

primary

#4A83DD

secondary

#DFC8A4

accent

#A83DEB

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4A83DD

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

Preview Lab → · Contrast checker → · Palette generator →