#4F82D7#4F82D7

#4F82D7 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.1% C 0.141 H 260.1°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4F82D7
RGB	rgb(79, 130, 215)
HSL	hsl(218, 63%, 58%)
HSV	hsv(218, 63%, 84%)
CMYK	cmyk(63.3%, 39.5%, 0%, 15.7%)
CIE-LAB	lab(54.59, 9.43, -48.74)
CIE-LCH	lch(54.59, 49.64, 280.95°)
OKLab	oklab(61.13% -0.0243 -0.1387)
OKLCH	oklch(61.13% 0.141 260.1)
XYZ	xyz(23.4685, 22.5316, 67.3891)
Luminance	0.2253 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F82D7 #D7A44F

analogous

#4FC6D7 #4F82D7 #604FD7

triadic

#4F82D7 #D74F82 #82D74F

tetradic

#4F82D7 #D74FC6 #D7A44F #4FD760

square

#4F82D7 #D74FC6 #D7A44F #4FD760

split-complementary

#4F82D7 #D7604F #C6D74F

monochromatic

#20488C #2B62BE #4F82D7 #81A5E2 #B3C9EE

Accessibility & contrast

On white

3.81

#4F82D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#4F82D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F82D7

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F82D7	#FFFFFF	#000000	##000000
##4F82D7	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C89DA

Deuteranopia (green-blind)

#497DD5

Tritanopia (blue-blind)

#0095A2

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4f82d7;
/* rgb */ color: rgb(79, 130, 215);
/* oklch */ color: oklch(61.1% 0.141 260.1);

Tailwind

colors: {
  custom: {
    50: '#8da5e4',
    500: '#4f82d7',
    950: '#000000',
  },
}

SCSS

$custom: #4f82d7;
$custom-light: #8da5e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f82d7",
  "rgb": {
    "r": 79,
    "g": 130,
    "b": 215
  },
  "hsl": {
    "h": 217.5,
    "s": 62.963,
    "l": 57.647
  },
  "oklch": {
    "l": 0.61132,
    "c": 0.14078,
    "h": 260.1
  },
  "luminance": 0.22534
}

Semantic roles & 50–950 ramp

primary

#4F82D7

secondary

#DCC8A6

accent

#A842E6

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F15

muted

#7E7F84

Preview Lab

Preview with #4F82D7

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

Preview Lab → · Contrast checker → · Palette generator →