#4F5ADD#4F5ADD

#4F5ADD is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.6% C 0.197 H 274.0°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4F5ADD
RGB	rgb(79, 90, 221)
HSL	hsl(235, 68%, 59%)
HSV	hsv(235, 64%, 87%)
CMYK	cmyk(64.3%, 59.3%, 0%, 13.3%)
CIE-LAB	lab(44.51, 36.22, -68.36)
CIE-LCH	lch(44.51, 77.36, 297.92°)
OKLab	oklab(53.61% 0.0137 -0.1968)
OKLCH	oklch(53.61% 0.197 274)
XYZ	xyz(19.9274, 14.1933, 70.0820)
Luminance	0.1419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5ADD #DDD24F

analogous

#4FA1DD #4F5ADD #8B4FDD

triadic

#4F5ADD #DD4F5A #5ADD4F

tetradic

#4F5ADD #DD4FA1 #DDD24F #4FDD8B

square

#4F5ADD #DD4FA1 #DDD24F #4FDD8B

split-complementary

#4F5ADD #DD8B4F #A1DD4F

monochromatic

#1D2695 #2733C8 #4F5ADD #828AE7 #B6BAF1

Accessibility & contrast

On white

5.47

#4F5ADD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#4F5ADD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5ADD

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5ADD	#FFFFFF	#000000	##FFFFFF
##4F5ADD	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E1

Deuteranopia (green-blind)

#0063DA

Tritanopia (blue-blind)

#007A93

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4f5add;
/* rgb */ color: rgb(79, 90, 221);
/* oklch */ color: oklch(53.6% 0.197 274.0);

Tailwind

colors: {
  custom: {
    50: '#8f88e8',
    500: '#4f5add',
    950: '#000000',
  },
}

SCSS

$custom: #4f5add;
$custom-light: #8f88e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5add",
  "rgb": {
    "r": 79,
    "g": 90,
    "b": 221
  },
  "hsl": {
    "h": 235.352,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.53605,
    "c": 0.19731,
    "h": 274
  },
  "luminance": 0.14195
}

Semantic roles & 50–950 ramp

primary

#4F5ADD

secondary

#E0DCA8

accent

#DD3DEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4F5ADD

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

Preview Lab → · Contrast checker → · Palette generator →