#4C82DB#4C82DB

#4C82DB is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.2% C 0.147 H 259.9°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#4C82DB
RGB	rgb(76, 130, 219)
HSL	hsl(217, 67%, 58%)
HSV	hsv(217, 65%, 86%)
CMYK	cmyk(65.3%, 40.6%, 0%, 14.1%)
CIE-LAB	lab(54.67, 10.28, -50.86)
CIE-LCH	lch(54.67, 51.89, 281.43°)
OKLab	oklab(61.23% -0.0259 -0.1449)
OKLCH	oklch(61.23% 0.147 259.9)
XYZ	xyz(23.7448, 22.6139, 70.1177)
Luminance	0.2262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C82DB #DBA54C

analogous

#4CC9DB #4C82DB #5D4CDB

triadic

#4C82DB #DB4C82 #82DB4C

tetradic

#4C82DB #DB4CC9 #DBA54C #4CDB5D

square

#4C82DB #DB4CC9 #DBA54C #4CDB5D

split-complementary

#4C82DB #DB5D4C #C9DB4C

monochromatic

#1D4890 #2762C3 #4C82DB #7FA6E5 #B2C9EF

Accessibility & contrast

On white

3.80

#4C82DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#4C82DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C82DB

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C82DB	#FFFFFF	#000000	##000000
##4C82DB	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#598ADF

Deuteranopia (green-blind)

#447DD9

Tritanopia (blue-blind)

#0096A4

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4c82db;
/* rgb */ color: rgb(76, 130, 219);
/* oklch */ color: oklch(61.2% 0.147 259.9);

Tailwind

colors: {
  custom: {
    50: '#8ca5e6',
    500: '#4c82db',
    950: '#000000',
  },
}

SCSS

$custom: #4c82db;
$custom-light: #8ca5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c82db",
  "rgb": {
    "r": 76,
    "g": 130,
    "b": 219
  },
  "hsl": {
    "h": 217.343,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.61233,
    "c": 0.14724,
    "h": 259.9
  },
  "luminance": 0.22616
}

Semantic roles & 50–950 ramp

primary

#4C82DB

secondary

#DEC8A5

accent

#A93EE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4C82DB

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

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