#4F82D5#4F82D5

#4F82D5 is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.0% C 0.138 H 259.7°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#4F82D5
RGB	rgb(79, 130, 213)
HSL	hsl(217, 61%, 57%)
HSV	hsv(217, 63%, 84%)
CMYK	cmyk(62.9%, 39%, 0%, 16.5%)
CIE-LAB	lab(54.48, 8.74, -47.78)
CIE-LCH	lch(54.48, 48.58, 280.37°)
OKLab	oklab(61.01% -0.0247 -0.1359)
OKLCH	oklch(61.01% 0.138 259.7)
XYZ	xyz(23.2131, 22.4295, 66.0439)
Luminance	0.2243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F82D5 #D5A24F

analogous

#4FC5D5 #4F82D5 #5F4FD5

triadic

#4F82D5 #D54F82 #82D54F

tetradic

#4F82D5 #D54FC5 #D5A24F #4FD55F

square

#4F82D5 #D54FC5 #D5A24F #4FD55F

split-complementary

#4F82D5 #D55F4F #C5D54F

monochromatic

#214889 #2C62BA #4F82D5 #80A5E1 #B2C8ED

Accessibility & contrast

On white

3.83

#4F82D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#4F82D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F82D5

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F82D5	#FFFFFF	#000000	##000000
##4F82D5	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D89D8

Deuteranopia (green-blind)

#4A7DD3

Tritanopia (blue-blind)

#0095A1

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4f82d5;
/* rgb */ color: rgb(79, 130, 213);
/* oklch */ color: oklch(61.0% 0.138 259.7);

Tailwind

colors: {
  custom: {
    50: '#8ca5e2',
    500: '#4f82d5',
    950: '#000000',
  },
}

SCSS

$custom: #4f82d5;
$custom-light: #8ca5e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f82d5",
  "rgb": {
    "r": 79,
    "g": 130,
    "b": 213
  },
  "hsl": {
    "h": 217.164,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.61014,
    "c": 0.13809,
    "h": 259.7
  },
  "luminance": 0.22432
}

Semantic roles & 50–950 ramp

primary

#4F82D5

secondary

#DBC6A5

accent

#A743E5

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4F82D5

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

Preview Lab → · Contrast checker → · Palette generator →