#4C83DA#4C83DA

#4C83DA is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.4% C 0.145 H 259.2°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4C83DA
RGB	rgb(76, 131, 218)
HSL	hsl(217, 66%, 58%)
HSV	hsv(217, 65%, 85%)
CMYK	cmyk(65.1%, 39.9%, 0%, 14.5%)
CIE-LAB	lab(54.90, 9.33, -49.94)
CIE-LCH	lch(54.90, 50.81, 280.58°)
OKLab	oklab(61.39% -0.0271 -0.1422)
OKLCH	oklch(61.39% 0.145 259.2)
XYZ	xyz(23.7472, 22.8287, 69.4710)
Luminance	0.2283 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C83DA #DAA34C

analogous

#4CCADA #4C83DA #5C4CDA

triadic

#4C83DA #DA4C83 #83DA4C

tetradic

#4C83DA #DA4CCA #DAA34C #4CDA5C

square

#4C83DA #DA4CCA #DAA34C #4CDA5C

split-complementary

#4C83DA #DA5C4C #CADA4C

monochromatic

#1D498E #2863C1 #4C83DA #7FA6E4 #B1C9EF

Accessibility & contrast

On white

3.77

#4C83DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#4C83DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C83DA

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C83DA	#FFFFFF	#000000	##000000
##4C83DA	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8BDD

Deuteranopia (green-blind)

#467DD8

Tritanopia (blue-blind)

#0097A4

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4c83da;
/* rgb */ color: rgb(76, 131, 218);
/* oklch */ color: oklch(61.4% 0.145 259.2);

Tailwind

colors: {
  custom: {
    50: '#8ca6e6',
    500: '#4c83da',
    950: '#000000',
  },
}

SCSS

$custom: #4c83da;
$custom-light: #8ca6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c83da",
  "rgb": {
    "r": 76,
    "g": 131,
    "b": 218
  },
  "hsl": {
    "h": 216.761,
    "s": 65.741,
    "l": 57.647
  },
  "oklch": {
    "l": 0.61388,
    "c": 0.1448,
    "h": 259.2
  },
  "luminance": 0.22831
}

Semantic roles & 50–950 ramp

primary

#4C83DA

secondary

#DDC7A4

accent

#A73FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4C83DA

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

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