#4B83D2#4B83D2

#4B83D2 is a mid, vivid blue. Relative luminance 0.224; OKLCH L 60.9% C 0.135 H 257.3°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#4B83D2
RGB	rgb(75, 131, 210)
HSL	hsl(215, 60%, 56%)
HSV	hsv(215, 64%, 82%)
CMYK	cmyk(64.3%, 37.6%, 0%, 17.6%)
CIE-LAB	lab(54.43, 6.41, -46.18)
CIE-LCH	lch(54.43, 46.63, 277.90°)
OKLab	oklab(60.87% -0.0297 -0.1312)
OKLCH	oklch(60.87% 0.135 257.3)
XYZ	xyz(22.6466, 22.3794, 64.0865)
Luminance	0.2238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B83D2 #D29A4B

analogous

#4BC6D2 #4B83D2 #564BD2

triadic

#4B83D2 #D24B83 #83D24B

tetradic

#4B83D2 #D24BC6 #D29A4B #4BD256

square

#4B83D2 #D24BC6 #D29A4B #4BD256

split-complementary

#4B83D2 #D2564B #C6D24B

monochromatic

#214982 #2D64B3 #4B83D2 #7CA5DE #ADC6EA

Accessibility & contrast

On white

3.83

#4B83D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#4B83D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B83D2

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B83D2	#FFFFFF	#000000	##000000
##4B83D2	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6089D5

Deuteranopia (green-blind)

#4D7CD0

Tritanopia (blue-blind)

#0095A0

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4b83d2;
/* rgb */ color: rgb(75, 131, 210);
/* oklch */ color: oklch(60.9% 0.135 257.3);

Tailwind

colors: {
  custom: {
    50: '#8aa6e0',
    500: '#4b83d2',
    950: '#000000',
  },
}

SCSS

$custom: #4b83d2;
$custom-light: #8aa6e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b83d2",
  "rgb": {
    "r": 75,
    "g": 131,
    "b": 210
  },
  "hsl": {
    "h": 215.111,
    "s": 60,
    "l": 55.882
  },
  "oklch": {
    "l": 0.60874,
    "c": 0.13454,
    "h": 257.3
  },
  "luminance": 0.22382
}

Semantic roles & 50–950 ramp

primary

#4B83D2

secondary

#D8C1A0

accent

#A145E3

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4B83D2

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

Preview Lab → · Contrast checker → · Palette generator →