#4A83DB#4A83DB

#4A83DB is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.4% C 0.147 H 258.8°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4A83DB
RGB	rgb(74, 131, 219)
HSL	hsl(216, 67%, 57%)
HSV	hsv(216, 66%, 86%)
CMYK	cmyk(66.2%, 40.2%, 0%, 14.1%)
CIE-LAB	lab(54.87, 9.35, -50.56)
CIE-LCH	lch(54.87, 51.41, 280.47°)
OKLab	oklab(61.36% -0.0284 -0.1441)
OKLCH	oklch(61.36% 0.147 258.8)
XYZ	xyz(23.7219, 22.8006, 70.1549)
Luminance	0.2280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A83DB #DBA24A

analogous

#4ACBDB #4A83DB #5A4ADB

triadic

#4A83DB #DB4A83 #83DB4A

tetradic

#4A83DB #DB4ACB #DBA24A #4ADB5A

square

#4A83DB #DB4ACB #DBA24A #4ADB5A

split-complementary

#4A83DB #DB5A4A #CBDB4A

monochromatic

#1C498E #2663C1 #4A83DB #7DA6E5 #B0C9EF

Accessibility & contrast

On white

3.78

#4A83DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#4A83DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A83DB

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A83DB	#FFFFFF	#000000	##000000
##4A83DB	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B8BDE

Deuteranopia (green-blind)

#457DD9

Tritanopia (blue-blind)

#0097A4

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4a83db;
/* rgb */ color: rgb(74, 131, 219);
/* oklch */ color: oklch(61.4% 0.147 258.8);

Tailwind

colors: {
  custom: {
    50: '#8ba6e6',
    500: '#4a83db',
    950: '#000000',
  },
}

SCSS

$custom: #4a83db;
$custom-light: #8ba6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4a83db",
  "rgb": {
    "r": 74,
    "g": 131,
    "b": 219
  },
  "hsl": {
    "h": 216.414,
    "s": 66.82,
    "l": 57.451
  },
  "oklch": {
    "l": 0.6136,
    "c": 0.14685,
    "h": 258.8
  },
  "luminance": 0.22803
}

Semantic roles & 50–950 ramp

primary

#4A83DB

secondary

#DEC7A3

accent

#A63EEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4A83DB

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

Preview Lab → · Contrast checker → · Palette generator →