#4F82E5#4F82E5

#4F82E5 is a mid, vivid blue. Relative luminance 0.233; OKLCH L 62.0% C 0.160 H 262.2°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#4F82E5
RGB	rgb(79, 130, 229)
HSL	hsl(220, 74%, 60%)
HSV	hsv(220, 66%, 90%)
CMYK	cmyk(65.5%, 43.2%, 0%, 10.2%)
CIE-LAB	lab(55.36, 14.23, -55.36)
CIE-LCH	lch(55.36, 57.16, 284.42°)
OKLab	oklab(61.98% -0.0215 -0.1581)
OKLCH	oklch(61.98% 0.16 262.2)
XYZ	xyz(25.3449, 23.2822, 77.2718)
Luminance	0.2329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F82E5 #E5B24F

analogous

#4FCDE5 #4F82E5 #674FE5

triadic

#4F82E5 #E54F82 #82E54F

tetradic

#4F82E5 #E54FCD #E5B24F #4FE567

square

#4F82E5 #E54FCD #E5B24F #4FE567

split-complementary

#4F82E5 #E5674F #CDE54F

monochromatic

#1847A2 #205ED7 #4F82E5 #84A8ED #BACEF5

Accessibility & contrast

On white

3.71

#4F82E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#4F82E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F82E5

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F82E5	#FFFFFF	#000000	##000000
##4F82E5	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#538CE9

Deuteranopia (green-blind)

#3A7EE3

Tritanopia (blue-blind)

#0099A8

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4f82e5;
/* rgb */ color: rgb(79, 130, 229);
/* oklch */ color: oklch(62.0% 0.160 262.2);

Tailwind

colors: {
  custom: {
    50: '#8fa5ee',
    500: '#4f82e5',
    950: '#000000',
  },
}

SCSS

$custom: #4f82e5;
$custom-light: #8fa5ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4f82e5",
  "rgb": {
    "r": 79,
    "g": 130,
    "b": 229
  },
  "hsl": {
    "h": 219.6,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.61982,
    "c": 0.15955,
    "h": 262.2
  },
  "luminance": 0.23285
}

Semantic roles & 50–950 ramp

primary

#4F82E5

secondary

#E5D1AB

accent

#930FD6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #4F82E5

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

Preview Lab → · Contrast checker → · Palette generator →