#4F82DC#4F82DC

#4F82DC is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.4% C 0.147 H 260.9°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4F82DC
RGB	rgb(79, 130, 220)
HSL	hsl(218, 67%, 59%)
HSV	hsv(218, 64%, 86%)
CMYK	cmyk(64.1%, 40.9%, 0%, 13.7%)
CIE-LAB	lab(54.86, 11.14, -51.12)
CIE-LCH	lch(54.86, 52.32, 282.29°)
OKLab	oklab(61.43% -0.0233 -0.1456)
OKLCH	oklch(61.43% 0.148 260.9)
XYZ	xyz(24.1208, 22.7925, 70.8245)
Luminance	0.2280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F82DC #DCA94F

analogous

#4FC8DC #4F82DC #624FDC

triadic

#4F82DC #DC4F82 #82DC4F

tetradic

#4F82DC #DC4FC8 #DCA94F #4FDC62

square

#4F82DC #DC4FC8 #DCA94F #4FDC62

split-complementary

#4F82DC #DC624F #C8DC4F

monochromatic

#1D4893 #2761C6 #4F82DC #82A6E6 #B5CBF0

Accessibility & contrast

On white

3.78

#4F82DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#4F82DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F82DC

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F82DC	#FFFFFF	#000000	##000000
##4F82DC	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#598AE0

Deuteranopia (green-blind)

#447DDA

Tritanopia (blue-blind)

#0097A4

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4f82dc;
/* rgb */ color: rgb(79, 130, 220);
/* oklch */ color: oklch(61.4% 0.147 260.9);

Tailwind

colors: {
  custom: {
    50: '#8da5e7',
    500: '#4f82dc',
    950: '#000000',
  },
}

SCSS

$custom: #4f82dc;
$custom-light: #8da5e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f82dc",
  "rgb": {
    "r": 79,
    "g": 130,
    "b": 220
  },
  "hsl": {
    "h": 218.298,
    "s": 66.825,
    "l": 58.627
  },
  "oklch": {
    "l": 0.6143,
    "c": 0.1475,
    "h": 260.9
  },
  "luminance": 0.22795
}

Semantic roles & 50–950 ramp

primary

#4F82DC

secondary

#DFCBA8

accent

#AC3EEA

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4F82DC

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

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