#4F84E1#4F84E1

#4F84E1 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.2% C 0.152 H 260.8°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#4F84E1
RGB	rgb(79, 132, 225)
HSL	hsl(218, 71%, 60%)
HSV	hsv(218, 65%, 88%)
CMYK	cmyk(64.9%, 41.3%, 0%, 11.8%)
CIE-LAB	lab(55.68, 11.64, -52.61)
CIE-LCH	lch(55.68, 53.88, 282.48°)
OKLab	oklab(62.16% -0.0242 -0.15)
OKLCH	oklch(62.16% 0.152 260.8)
XYZ	xyz(25.0615, 23.5986, 74.4538)
Luminance	0.2360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F84E1 #E1AC4F

analogous

#4FCDE1 #4F84E1 #634FE1

triadic

#4F84E1 #E14F84 #84E14F

tetradic

#4F84E1 #E14FCD #E1AC4F #4FE163

square

#4F84E1 #E14FCD #E1AC4F #4FE163

split-complementary

#4F84E1 #E1634F #CDE14F

monochromatic

#1A499B #2362CF #4F84E1 #83A9EA #B8CDF3

Accessibility & contrast

On white

3.67

#4F84E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#4F84E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F84E1

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F84E1	#FFFFFF	#000000	##000000
##4F84E1	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#598DE5

Deuteranopia (green-blind)

#437FDF

Tritanopia (blue-blind)

#0099A7

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4f84e1;
/* rgb */ color: rgb(79, 132, 225);
/* oklch */ color: oklch(62.2% 0.152 260.8);

Tailwind

colors: {
  custom: {
    50: '#8ea7eb',
    500: '#4f84e1',
    950: '#000000',
  },
}

SCSS

$custom: #4f84e1;
$custom-light: #8ea7eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f84e1",
  "rgb": {
    "r": 79,
    "g": 132,
    "b": 225
  },
  "hsl": {
    "h": 218.219,
    "s": 70.874,
    "l": 59.608
  },
  "oklch": {
    "l": 0.62158,
    "c": 0.15193,
    "h": 260.8
  },
  "luminance": 0.23601
}

Semantic roles & 50–950 ramp

primary

#4F84E1

secondary

#E2CEAA

accent

#AC3AEE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4F84E1

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

Preview Lab → · Contrast checker → · Palette generator →