#4F84E5#4F84E5

#4F84E5 is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.4% C 0.157 H 261.4°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4F84E5
RGB	rgb(79, 132, 229)
HSL	hsl(219, 74%, 60%)
HSV	hsv(219, 66%, 90%)
CMYK	cmyk(65.5%, 42.4%, 0%, 10.2%)
CIE-LAB	lab(55.91, 13.02, -54.49)
CIE-LCH	lch(55.91, 56.02, 283.44°)
OKLab	oklab(62.4% -0.0235 -0.1555)
OKLCH	oklch(62.4% 0.157 261.4)
XYZ	xyz(25.6136, 23.8194, 77.3613)
Luminance	0.2382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F84E5 #E5B04F

analogous

#4FCFE5 #4F84E5 #654FE5

triadic

#4F84E5 #E54F84 #84E54F

tetradic

#4F84E5 #E54FCF #E5B04F #4FE565

square

#4F84E5 #E54FCF #E5B04F #4FE565

split-complementary

#4F84E5 #E5654F #CFE54F

monochromatic

#1849A2 #2061D7 #4F84E5 #84A9ED #BACFF5

Accessibility & contrast

On white

3.64

#4F84E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#4F84E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F84E5

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F84E5	#FFFFFF	#000000	##000000
##4F84E5	1.00	3.64	5.76	5.76
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#578DE9

Deuteranopia (green-blind)

#3E80E3

Tritanopia (blue-blind)

#009AA9

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4f84e5;
/* rgb */ color: rgb(79, 132, 229);
/* oklch */ color: oklch(62.4% 0.157 261.4);

Tailwind

colors: {
  custom: {
    50: '#8fa7ee',
    500: '#4f84e5',
    950: '#000000',
  },
}

SCSS

$custom: #4f84e5;
$custom-light: #8fa7ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4f84e5",
  "rgb": {
    "r": 79,
    "g": 132,
    "b": 229
  },
  "hsl": {
    "h": 218.8,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.62402,
    "c": 0.15727,
    "h": 261.4
  },
  "luminance": 0.23822
}

Semantic roles & 50–950 ramp

primary

#4F84E5

secondary

#E5D0AB

accent

#900FD6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #4F84E5

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

Preview Lab → · Contrast checker → · Palette generator →