#4F82E6#4F82E6

#4F82E6 is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.0% C 0.161 H 262.4°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#4F82E6
RGB	rgb(79, 130, 230)
HSL	hsl(220, 75%, 61%)
HSV	hsv(220, 66%, 90%)
CMYK	cmyk(65.7%, 43.5%, 0%, 9.8%)
CIE-LAB	lab(55.42, 14.58, -55.82)
CIE-LCH	lch(55.42, 57.70, 284.63°)
OKLab	oklab(62.04% -0.0214 -0.1595)
OKLCH	oklch(62.04% 0.161 262.4)
XYZ	xyz(25.4850, 23.3382, 78.0092)
Luminance	0.2334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F82E6 #E6B34F

analogous

#4FCDE6 #4F82E6 #674FE6

triadic

#4F82E6 #E64F82 #82E64F

tetradic

#4F82E6 #E64FCD #E6B34F #4FE667

square

#4F82E6 #E64FCD #E6B34F #4FE667

split-complementary

#4F82E6 #E6674F #CDE64F

monochromatic

#1747A3 #1F5ED9 #4F82E6 #85A8EE #BACEF5

Accessibility & contrast

On white

3.70

#4F82E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#4F82E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F82E6

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F82E6	#FFFFFF	#000000	##000000
##4F82E6	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#528CEA

Deuteranopia (green-blind)

#397EE4

Tritanopia (blue-blind)

#0099A9

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4f82e6;
/* rgb */ color: rgb(79, 130, 230);
/* oklch */ color: oklch(62.0% 0.161 262.4);

Tailwind

colors: {
  custom: {
    50: '#8fa5ee',
    500: '#4f82e6',
    950: '#000000',
  },
}

SCSS

$custom: #4f82e6;
$custom-light: #8fa5ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4f82e6",
  "rgb": {
    "r": 79,
    "g": 130,
    "b": 230
  },
  "hsl": {
    "h": 219.735,
    "s": 75.124,
    "l": 60.588
  },
  "oklch": {
    "l": 0.62045,
    "c": 0.16089,
    "h": 262.4
  },
  "luminance": 0.23341
}

Semantic roles & 50–950 ramp

primary

#4F82E6

secondary

#E5D2AC

accent

#930ED7

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #4F82E6

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

Preview Lab → · Contrast checker → · Palette generator →