#4C83F7#4C83F7

#4C83F7 is a light, vivid blue. Relative luminance 0.245; OKLCH L 63.2% C 0.183 H 263.1°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4C83F7
RGB	rgb(76, 131, 247)
HSL	hsl(221, 91%, 63%)
HSV	hsv(221, 69%, 97%)
CMYK	cmyk(69.2%, 47%, 0%, 3.1%)
CIE-LAB	lab(56.57, 19.43, -63.44)
CIE-LCH	lch(56.57, 66.34, 287.03°)
OKLab	oklab(63.22% -0.022 -0.1819)
OKLCH	oklch(63.22% 0.183 263.1)
XYZ	xyz(27.8793, 24.4816, 91.2338)
Luminance	0.2448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C83F7 #F7C04C

analogous

#4CD8F7 #4C83F7 #6A4CF7

triadic

#4C83F7 #F74C83 #83F74C

tetradic

#4C83F7 #F74CD8 #F7C04C #4CF76A

square

#4C83F7 #F74CD8 #F7C04C #4CF76A

split-complementary

#4C83F7 #F76A4C #D8F74C

monochromatic

#0944C0 #115AF4 #4C83F7 #87ACFA #C1D4FC

Accessibility & contrast

On white

3.56

#4C83F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#4C83F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C83F7

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C83F7	#FFFFFF	#000000	##000000
##4C83F7	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4590FB

Deuteranopia (green-blind)

#1980F5

Tritanopia (blue-blind)

#009EB1

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4c83f7;
/* rgb */ color: rgb(76, 131, 247);
/* oklch */ color: oklch(63.2% 0.183 263.1);

Tailwind

colors: {
  custom: {
    50: '#91a6fa',
    500: '#4c83f7',
    950: '#000000',
  },
}

SCSS

$custom: #4c83f7;
$custom-light: #91a6fa;
$custom-dark: #000000;

JSON

{
  "hex": "#4c83f7",
  "rgb": {
    "r": 76,
    "g": 131,
    "b": 247
  },
  "hsl": {
    "h": 220.702,
    "s": 91.444,
    "l": 63.333
  },
  "oklch": {
    "l": 0.63216,
    "c": 0.1832,
    "h": 263.1
  },
  "luminance": 0.24484
}

Semantic roles & 50–950 ramp

primary

#4C83F7

secondary

#EEDAB1

accent

#9C00E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4C83F7

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

Preview Lab → · Contrast checker → · Palette generator →