#4B82D5#4B82D5

#4B82D5 is a mid, vivid blue. Relative luminance 0.223; OKLCH L 60.8% C 0.140 H 258.4°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#4B82D5
RGB	rgb(75, 130, 213)
HSL	hsl(216, 62%, 56%)
HSV	hsv(216, 65%, 84%)
CMYK	cmyk(64.8%, 39%, 0%, 16.5%)
CIE-LAB	lab(54.30, 8.04, -48.07)
CIE-LCH	lch(54.30, 48.74, 279.50°)
OKLab	oklab(60.83% -0.028 -0.1368)
OKLCH	oklch(60.83% 0.14 258.4)
XYZ	xyz(22.8902, 22.2630, 66.0288)
Luminance	0.2226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B82D5 #D59E4B

analogous

#4BC7D5 #4B82D5 #594BD5

triadic

#4B82D5 #D54B82 #82D54B

tetradic

#4B82D5 #D54BC7 #D59E4B #4BD559

square

#4B82D5 #D54BC7 #D59E4B #4BD559

split-complementary

#4B82D5 #D5594B #C7D54B

monochromatic

#1F4886 #2B63B8 #4B82D5 #7DA4E1 #AEC7EC

Accessibility & contrast

On white

3.85

#4B82D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#4B82D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B82D5

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B82D5	#FFFFFF	#000000	##000000
##4B82D5	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D89D8

Deuteranopia (green-blind)

#497CD3

Tritanopia (blue-blind)

#0095A1

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4b82d5;
/* rgb */ color: rgb(75, 130, 213);
/* oklch */ color: oklch(60.8% 0.140 258.4);

Tailwind

colors: {
  custom: {
    50: '#8aa5e2',
    500: '#4b82d5',
    950: '#000000',
  },
}

SCSS

$custom: #4b82d5;
$custom-light: #8aa5e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b82d5",
  "rgb": {
    "r": 75,
    "g": 130,
    "b": 213
  },
  "hsl": {
    "h": 216.087,
    "s": 62.162,
    "l": 56.471
  },
  "oklch": {
    "l": 0.60831,
    "c": 0.1396,
    "h": 258.4
  },
  "luminance": 0.22265
}

Semantic roles & 50–950 ramp

primary

#4B82D5

secondary

#DAC4A2

accent

#A443E5

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4B82D5

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

Preview Lab → · Contrast checker → · Palette generator →