#4C82DD#4C82DD

#4C82DD is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.4% C 0.150 H 260.2°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4C82DD
RGB	rgb(76, 130, 221)
HSL	hsl(218, 68%, 58%)
HSV	hsv(218, 66%, 87%)
CMYK	cmyk(65.6%, 41.2%, 0%, 13.3%)
CIE-LAB	lab(54.78, 10.97, -51.81)
CIE-LCH	lch(54.78, 52.96, 281.96°)
OKLab	oklab(61.35% -0.0255 -0.1477)
OKLCH	oklch(61.35% 0.15 260.2)
XYZ	xyz(24.0096, 22.7199, 71.5127)
Luminance	0.2272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C82DD #DDA74C

analogous

#4CCADD #4C82DD #5E4CDD

triadic

#4C82DD #DD4C82 #82DD4C

tetradic

#4C82DD #DD4CCA #DDA74C #4CDD5E

square

#4C82DD #DD4CCA #DDA74C #4CDD5E

split-complementary

#4C82DD #DD5E4C #CADD4C

monochromatic

#1C4893 #2661C6 #4C82DD #7FA6E7 #B3CAF1

Accessibility & contrast

On white

3.79

#4C82DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#4C82DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C82DD

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C82DD	#FFFFFF	#000000	##000000
##4C82DD	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#588AE1

Deuteranopia (green-blind)

#427DDB

Tritanopia (blue-blind)

#0097A5

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4c82dd;
/* rgb */ color: rgb(76, 130, 221);
/* oklch */ color: oklch(61.4% 0.150 260.2);

Tailwind

colors: {
  custom: {
    50: '#8ca5e8',
    500: '#4c82dd',
    950: '#000000',
  },
}

SCSS

$custom: #4c82dd;
$custom-light: #8ca5e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4c82dd",
  "rgb": {
    "r": 76,
    "g": 130,
    "b": 221
  },
  "hsl": {
    "h": 217.655,
    "s": 68.075,
    "l": 58.235
  },
  "oklch": {
    "l": 0.61354,
    "c": 0.1499,
    "h": 260.2
  },
  "luminance": 0.22722
}

Semantic roles & 50–950 ramp

primary

#4C82DD

secondary

#DFCAA6

accent

#AA3DEB

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4C82DD

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

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