#4F5AAA#4F5AAA

#4F5AAA is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.9% C 0.127 H 274.9°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#4F5AAA
RGB	rgb(79, 90, 170)
HSL	hsl(233, 37%, 49%)
HSV	hsv(233, 54%, 67%)
CMYK	cmyk(53.5%, 47.1%, 0%, 33.3%)
CIE-LAB	lab(41.02, 19.13, -44.42)
CIE-LCH	lch(41.02, 48.36, 293.30°)
OKLab	oklab(49.88% 0.0109 -0.1264)
OKLCH	oklch(49.88% 0.127 274.9)
XYZ	xyz(14.1340, 11.8759, 39.5699)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5AAA #AA9F4F

analogous

#4F88AA #4F5AAA #724FAA

triadic

#4F5AAA #AA4F5A #5AAA4F

tetradic

#4F5AAA #AA4F88 #AA9F4F #4FAA72

square

#4F5AAA #AA4F88 #AA9F4F #4FAA72

split-complementary

#4F5AAA #AA724F #88AA4F

monochromatic

#282E56 #3C4480 #4F5AAA #777FC0 #A0A6D3

Accessibility & contrast

On white

6.22

#4F5AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#4F5AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5AAA

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5AAA	#FFFFFF	#000000	##FFFFFF
##4F5AAA	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3665AD

Deuteranopia (green-blind)

#2C5DA8

Tritanopia (blue-blind)

#256B7A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4f5aaa;
/* rgb */ color: rgb(79, 90, 170);
/* oklch */ color: oklch(49.9% 0.127 274.9);

Tailwind

colors: {
  custom: {
    50: '#8788c4',
    500: '#4f5aaa',
    950: '#000000',
  },
}

SCSS

$custom: #4f5aaa;
$custom-light: #8788c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5aaa",
  "rgb": {
    "r": 79,
    "g": 90,
    "b": 170
  },
  "hsl": {
    "h": 232.747,
    "s": 36.546,
    "l": 48.824
  },
  "oklch": {
    "l": 0.4988,
    "c": 0.12691,
    "h": 274.9
  },
  "luminance": 0.11877
}

Semantic roles & 50–950 ramp

primary

#4F5AAA

secondary

#C0BB95

accent

#BF5BCD

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4F5AAA

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

Preview Lab → · Contrast checker → · Palette generator →