#4F5FDE#4F5FDE

#4F5FDE is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.6% C 0.193 H 272.8°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4F5FDE
RGB	rgb(79, 95, 222)
HSL	hsl(233, 68%, 59%)
HSV	hsv(233, 64%, 87%)
CMYK	cmyk(64.4%, 57.2%, 0%, 12.9%)
CIE-LAB	lab(45.80, 33.47, -66.83)
CIE-LCH	lch(45.80, 74.75, 296.61°)
OKLab	oklab(54.58% 0.0095 -0.1923)
OKLCH	oklch(54.58% 0.193 272.8)
XYZ	xyz(20.4971, 15.1188, 70.9311)
Luminance	0.1512 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5FDE #DECE4F

analogous

#4FA7DE #4F5FDE #874FDE

triadic

#4F5FDE #DE4F5F #5FDE4F

tetradic

#4F5FDE #DE4FA7 #DECE4F #4FDE87

square

#4F5FDE #DE4FA7 #DECE4F #4FDE87

split-complementary

#4F5FDE #DE874F #A7DE4F

monochromatic

#1C2A96 #2638CA #4F5FDE #838EE8 #B6BDF1

Accessibility & contrast

On white

5.22

#4F5FDE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#4F5FDE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5FDE

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5FDE	#FFFFFF	#000000	##FFFFFF
##4F5FDE	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073E2

Deuteranopia (green-blind)

#0066DB

Tritanopia (blue-blind)

#007E95

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4f5fde;
/* rgb */ color: rgb(79, 95, 222);
/* oklch */ color: oklch(54.6% 0.193 272.8);

Tailwind

colors: {
  custom: {
    50: '#8f8ce9',
    500: '#4f5fde',
    950: '#000000',
  },
}

SCSS

$custom: #4f5fde;
$custom-light: #8f8ce9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5fde",
  "rgb": {
    "r": 79,
    "g": 95,
    "b": 222
  },
  "hsl": {
    "h": 233.287,
    "s": 68.421,
    "l": 59.02
  },
  "oklch": {
    "l": 0.54584,
    "c": 0.19254,
    "h": 272.8
  },
  "luminance": 0.15121
}

Semantic roles & 50–950 ramp

primary

#4F5FDE

secondary

#E0DAA8

accent

#D83DEB

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4F5FDE

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

Preview Lab → · Contrast checker → · Palette generator →