#4B83D4#4B83D4

#4B83D4 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.0% C 0.137 H 257.7°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#4B83D4
RGB	rgb(75, 131, 212)
HSL	hsl(215, 61%, 56%)
HSV	hsv(215, 65%, 83%)
CMYK	cmyk(64.6%, 38.2%, 0%, 16.9%)
CIE-LAB	lab(54.53, 7.10, -47.15)
CIE-LCH	lch(54.53, 47.68, 278.56°)
OKLab	oklab(60.99% -0.0292 -0.134)
OKLCH	oklch(60.99% 0.137 257.7)
XYZ	xyz(22.8974, 22.4797, 65.4069)
Luminance	0.2248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B83D4 #D49C4B

analogous

#4BC8D4 #4B83D4 #584BD4

triadic

#4B83D4 #D44B83 #83D44B

tetradic

#4B83D4 #D44BC8 #D49C4B #4BD458

square

#4B83D4 #D44BC8 #D49C4B #4BD458

split-complementary

#4B83D4 #D4584B #C8D44B

monochromatic

#204985 #2C64B6 #4B83D4 #7CA5E0 #AEC7EC

Accessibility & contrast

On white

3.82

#4B83D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#4B83D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B83D4

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B83D4	#FFFFFF	#000000	##000000
##4B83D4	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F89D7

Deuteranopia (green-blind)

#4B7DD2

Tritanopia (blue-blind)

#0096A1

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4b83d4;
/* rgb */ color: rgb(75, 131, 212);
/* oklch */ color: oklch(61.0% 0.137 257.7);

Tailwind

colors: {
  custom: {
    50: '#8aa6e1',
    500: '#4b83d4',
    950: '#000000',
  },
}

SCSS

$custom: #4b83d4;
$custom-light: #8aa6e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b83d4",
  "rgb": {
    "r": 75,
    "g": 131,
    "b": 212
  },
  "hsl": {
    "h": 215.474,
    "s": 61.435,
    "l": 56.275
  },
  "oklch": {
    "l": 0.6099,
    "c": 0.1372,
    "h": 257.7
  },
  "luminance": 0.22482
}

Semantic roles & 50–950 ramp

primary

#4B83D4

secondary

#DAC3A1

accent

#A343E5

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4B83D4

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

Preview Lab → · Contrast checker → · Palette generator →