#4B82D9#4B82D9

#4B82D9 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.1% C 0.145 H 259.2°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#4B82D9
RGB	rgb(75, 130, 217)
HSL	hsl(217, 65%, 57%)
HSV	hsv(217, 65%, 85%)
CMYK	cmyk(65.4%, 40.1%, 0%, 14.9%)
CIE-LAB	lab(54.52, 9.42, -49.98)
CIE-LCH	lch(54.52, 50.86, 280.68°)
OKLab	oklab(61.07% -0.0271 -0.1424)
OKLCH	oklch(61.07% 0.145 259.2)
XYZ	xyz(23.4042, 22.4686, 68.7357)
Luminance	0.2247 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B82D9 #D9A24B

analogous

#4BC9D9 #4B82D9 #5B4BD9

triadic

#4B82D9 #D94B82 #82D94B

tetradic

#4B82D9 #D94BC9 #D9A24B #4BD95B

square

#4B82D9 #D94BC9 #D9A24B #4BD95B

split-complementary

#4B82D9 #D95B4B #C9D94B

monochromatic

#1E488C #2862BF #4B82D9 #7EA5E4 #B0C8EE

Accessibility & contrast

On white

3.82

#4B82D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#4B82D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B82D9

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B82D9	#FFFFFF	#000000	##000000
##4B82D9	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B8ADC

Deuteranopia (green-blind)

#457CD7

Tritanopia (blue-blind)

#0096A3

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4b82d9;
/* rgb */ color: rgb(75, 130, 217);
/* oklch */ color: oklch(61.1% 0.145 259.2);

Tailwind

colors: {
  custom: {
    50: '#8ba5e5',
    500: '#4b82d9',
    950: '#000000',
  },
}

SCSS

$custom: #4b82d9;
$custom-light: #8ba5e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b82d9",
  "rgb": {
    "r": 75,
    "g": 130,
    "b": 217
  },
  "hsl": {
    "h": 216.761,
    "s": 65.138,
    "l": 57.255
  },
  "oklch": {
    "l": 0.61068,
    "c": 0.14493,
    "h": 259.2
  },
  "luminance": 0.22471
}

Semantic roles & 50–950 ramp

primary

#4B82D9

secondary

#DDC6A3

accent

#A740E8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4B82D9

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

Preview Lab → · Contrast checker → · Palette generator →