#4C83D9#4C83D9

#4C83D9 is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.3% C 0.143 H 259.0°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4C83D9
RGB	rgb(76, 131, 217)
HSL	hsl(217, 65%, 57%)
HSV	hsv(217, 65%, 85%)
CMYK	cmyk(65%, 39.6%, 0%, 14.9%)
CIE-LAB	lab(54.84, 8.99, -49.47)
CIE-LCH	lch(54.84, 50.28, 280.30°)
OKLab	oklab(61.33% -0.0273 -0.1408)
OKLCH	oklch(61.33% 0.143 259)
XYZ	xyz(23.6167, 22.7766, 68.7839)
Luminance	0.2278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C83D9 #D9A24C

analogous

#4CC9D9 #4C83D9 #5C4CD9

triadic

#4C83D9 #D94C83 #83D94C

tetradic

#4C83D9 #D94CC9 #D9A24C #4CD95C

square

#4C83D9 #D94CC9 #D9A24C #4CD95C

split-complementary

#4C83D9 #D95C4C #C9D94C

monochromatic

#1E498D #2963BF #4C83D9 #7EA6E4 #B1C9EE

Accessibility & contrast

On white

3.78

#4C83D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#4C83D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C83D9

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C83D9	#FFFFFF	#000000	##000000
##4C83D9	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8ADC

Deuteranopia (green-blind)

#477DD7

Tritanopia (blue-blind)

#0097A3

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4c83d9;
/* rgb */ color: rgb(76, 131, 217);
/* oklch */ color: oklch(61.3% 0.143 259.0);

Tailwind

colors: {
  custom: {
    50: '#8ba6e5',
    500: '#4c83d9',
    950: '#000000',
  },
}

SCSS

$custom: #4c83d9;
$custom-light: #8ba6e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4c83d9",
  "rgb": {
    "r": 76,
    "g": 131,
    "b": 217
  },
  "hsl": {
    "h": 216.596,
    "s": 64.977,
    "l": 57.451
  },
  "oklch": {
    "l": 0.61329,
    "c": 0.14346,
    "h": 259
  },
  "luminance": 0.22779
}

Semantic roles & 50–950 ramp

primary

#4C83D9

secondary

#DDC7A4

accent

#A640E8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4C83D9

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

Preview Lab → · Contrast checker → · Palette generator →