#4B82D0#4B82D0

#4B82D0 is a mid, vivid blue. Relative luminance 0.220; OKLCH L 60.5% C 0.133 H 257.3°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4B82D0
RGB	rgb(75, 130, 208)
HSL	hsl(215, 59%, 55%)
HSV	hsv(215, 64%, 82%)
CMYK	cmyk(63.9%, 37.5%, 0%, 18.4%)
CIE-LAB	lab(54.04, 6.32, -45.67)
CIE-LCH	lch(54.04, 46.10, 277.88°)
OKLab	oklab(60.54% -0.0291 -0.1297)
OKLCH	oklch(60.54% 0.133 257.3)
XYZ	xyz(22.2654, 22.0131, 62.7378)
Luminance	0.2202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B82D0 #D0994B

analogous

#4BC4D0 #4B82D0 #564BD0

triadic

#4B82D0 #D04B82 #82D04B

tetradic

#4B82D0 #D04BC4 #D0994B #4BD056

square

#4B82D0 #D04BC4 #D0994B #4BD056

split-complementary

#4B82D0 #D0564B #C4D04B

monochromatic

#21487F #2E64B0 #4B82D0 #7CA4DD #ACC5E9

Accessibility & contrast

On white

3.89

#4B82D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#4B82D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B82D0

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B82D0	#FFFFFF	#000000	##000000
##4B82D0	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6088D3

Deuteranopia (green-blind)

#4D7BCE

Tritanopia (blue-blind)

#00949F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4b82d0;
/* rgb */ color: rgb(75, 130, 208);
/* oklch */ color: oklch(60.5% 0.133 257.3);

Tailwind

colors: {
  custom: {
    50: '#8aa5df',
    500: '#4b82d0',
    950: '#000000',
  },
}

SCSS

$custom: #4b82d0;
$custom-light: #8aa5df;
$custom-dark: #000000;

JSON

{
  "hex": "#4b82d0",
  "rgb": {
    "r": 75,
    "g": 130,
    "b": 208
  },
  "hsl": {
    "h": 215.188,
    "s": 58.59,
    "l": 55.49
  },
  "oklch": {
    "l": 0.60539,
    "c": 0.13296,
    "h": 257.3
  },
  "luminance": 0.22015
}

Semantic roles & 50–950 ramp

primary

#4B82D0

secondary

#D7C0A0

accent

#A146E2

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4B82D0

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

Preview Lab → · Contrast checker → · Palette generator →