#4C84DB#4C84DB

#4C84DB is a mid, vivid blue. Relative luminance 0.232; OKLCH L 61.7% C 0.145 H 258.9°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#4C84DB
RGB	rgb(76, 132, 219)
HSL	hsl(217, 67%, 58%)
HSV	hsv(217, 65%, 86%)
CMYK	cmyk(65.3%, 39.7%, 0%, 14.1%)
CIE-LAB	lab(55.23, 9.07, -49.98)
CIE-LCH	lch(55.23, 50.79, 280.29°)
OKLab	oklab(61.66% -0.0279 -0.1423)
OKLCH	oklch(61.66% 0.145 258.9)
XYZ	xyz(24.0134, 23.1512, 70.2072)
Luminance	0.2315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C84DB #DBA34C

analogous

#4CCCDB #4C84DB #5B4CDB

triadic

#4C84DB #DB4C84 #84DB4C

tetradic

#4C84DB #DB4CCC #DBA34C #4CDB5B

square

#4C84DB #DB4CCC #DBA34C #4CDB5B

split-complementary

#4C84DB #DB5B4C #CCDB4C

monochromatic

#1D4A90 #2764C3 #4C84DB #7FA7E5 #B2CAEF

Accessibility & contrast

On white

3.73

#4C84DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#4C84DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C84DB

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C84DB	#FFFFFF	#000000	##000000
##4C84DB	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8BDE

Deuteranopia (green-blind)

#477ED9

Tritanopia (blue-blind)

#0098A5

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4c84db;
/* rgb */ color: rgb(76, 132, 219);
/* oklch */ color: oklch(61.7% 0.145 258.9);

Tailwind

colors: {
  custom: {
    50: '#8ca7e6',
    500: '#4c84db',
    950: '#000000',
  },
}

SCSS

$custom: #4c84db;
$custom-light: #8ca7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c84db",
  "rgb": {
    "r": 76,
    "g": 132,
    "b": 219
  },
  "hsl": {
    "h": 216.503,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.61663,
    "c": 0.14502,
    "h": 258.9
  },
  "luminance": 0.23154
}

Semantic roles & 50–950 ramp

primary

#4C84DB

secondary

#DEC8A5

accent

#A63EE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4C84DB

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

Preview Lab → · Contrast checker → · Palette generator →