#4A83DA#4A83DA

#4A83DA is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.3% C 0.146 H 258.6°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4A83DA
RGB	rgb(74, 131, 218)
HSL	hsl(216, 66%, 57%)
HSV	hsv(216, 66%, 85%)
CMYK	cmyk(66.1%, 39.9%, 0%, 14.5%)
CIE-LAB	lab(54.81, 9.00, -50.08)
CIE-LCH	lch(54.81, 50.88, 280.19°)
OKLab	oklab(61.3% -0.0287 -0.1427)
OKLCH	oklch(61.3% 0.146 258.6)
XYZ	xyz(23.5907, 22.7481, 69.4636)
Luminance	0.2275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A83DA #DAA14A

analogous

#4ACBDA #4A83DA #594ADA

triadic

#4A83DA #DA4A83 #83DA4A

tetradic

#4A83DA #DA4ACB #DAA14A #4ADA59

square

#4A83DA #DA4ACB #DAA14A #4ADA59

split-complementary

#4A83DA #DA594A #CBDA4A

monochromatic

#1D498D #2764C0 #4A83DA #7DA6E4 #B0C9EF

Accessibility & contrast

On white

3.78

#4A83DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#4A83DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A83DA

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A83DA	#FFFFFF	#000000	##000000
##4A83DA	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B8ADD

Deuteranopia (green-blind)

#467DD8

Tritanopia (blue-blind)

#0097A4

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4a83da;
/* rgb */ color: rgb(74, 131, 218);
/* oklch */ color: oklch(61.3% 0.146 258.6);

Tailwind

colors: {
  custom: {
    50: '#8ba6e6',
    500: '#4a83da',
    950: '#000000',
  },
}

SCSS

$custom: #4a83da;
$custom-light: #8ba6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4a83da",
  "rgb": {
    "r": 74,
    "g": 131,
    "b": 218
  },
  "hsl": {
    "h": 216.25,
    "s": 66.055,
    "l": 57.255
  },
  "oklch": {
    "l": 0.613,
    "c": 0.14552,
    "h": 258.6
  },
  "luminance": 0.2275
}

Semantic roles & 50–950 ramp

primary

#4A83DA

secondary

#DDC6A3

accent

#A63FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4A83DA

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

Preview Lab → · Contrast checker → · Palette generator →