#4B82DC#4B82DC

#4B82DC is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.2% C 0.149 H 259.8°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#4B82DC
RGB	rgb(75, 130, 220)
HSL	hsl(217, 67%, 58%)
HSV	hsv(217, 66%, 86%)
CMYK	cmyk(65.9%, 40.9%, 0%, 13.7%)
CIE-LAB	lab(54.69, 10.46, -51.41)
CIE-LCH	lch(54.69, 52.46, 281.50°)
OKLab	oklab(61.25% -0.0265 -0.1466)
OKLCH	oklch(61.25% 0.149 259.8)
XYZ	xyz(23.7979, 22.6261, 70.8094)
Luminance	0.2263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B82DC #DCA54B

analogous

#4BCBDC #4B82DC #5C4BDC

triadic

#4B82DC #DC4B82 #82DC4B

tetradic

#4B82DC #DC4BCB #DCA54B #4BDC5C

square

#4B82DC #DC4BCB #DCA54B #4BDC5C

split-complementary

#4B82DC #DC5C4B #CBDC4B

monochromatic

#1C4891 #2662C4 #4B82DC #7EA6E6 #B1C9F0

Accessibility & contrast

On white

3.80

#4B82DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#4B82DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B82DC

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B82DC	#FFFFFF	#000000	##000000
##4B82DC	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#598AE0

Deuteranopia (green-blind)

#427DDA

Tritanopia (blue-blind)

#0097A4

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4b82dc;
/* rgb */ color: rgb(75, 130, 220);
/* oklch */ color: oklch(61.2% 0.149 259.8);

Tailwind

colors: {
  custom: {
    50: '#8ca5e7',
    500: '#4b82dc',
    950: '#000000',
  },
}

SCSS

$custom: #4b82dc;
$custom-light: #8ca5e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b82dc",
  "rgb": {
    "r": 75,
    "g": 130,
    "b": 220
  },
  "hsl": {
    "h": 217.241,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.61249,
    "c": 0.14892,
    "h": 259.8
  },
  "luminance": 0.22628
}

Semantic roles & 50–950 ramp

primary

#4B82DC

secondary

#DEC8A4

accent

#A93DEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4B82DC

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

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