#4F4CCB#4F4CCB

#4F4CCB is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.7% C 0.191 H 277.9°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#4F4CCB
RGB	rgb(79, 76, 203)
HSL	hsl(241, 55%, 55%)
HSV	hsv(241, 63%, 80%)
CMYK	cmyk(61.1%, 62.6%, 0%, 20.4%)
CIE-LAB	lab(39.82, 38.81, -65.67)
CIE-LCH	lch(39.82, 76.28, 300.58°)
OKLab	oklab(49.72% 0.0263 -0.189)
OKLCH	oklch(49.72% 0.191 277.9)
XYZ	xyz(16.5849, 11.1417, 57.7649)
Luminance	0.1114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4CCB #C8CB4C

analogous

#4C89CB #4F4CCB #8E4CCB

triadic

#4F4CCB #CB4F4C #4CCB4F

tetradic

#4F4CCB #CB4C89 #C8CB4C #4CCB8E

square

#4F4CCB #CB4C89 #C8CB4C #4CCB8E

split-complementary

#4F4CCB #CB8E4C #89CB4C

monochromatic

#252379 #3431A9 #4F4CCB #7E7BD9 #ACABE7

Accessibility & contrast

On white

6.50

#4F4CCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4F4CCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4CCB

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4CCB	#FFFFFF	#000000	##FFFFFF
##4F4CCB	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CF

Deuteranopia (green-blind)

#0059C8

Tritanopia (blue-blind)

#006C84

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4f4ccb;
/* rgb */ color: rgb(79, 76, 203);
/* oklch */ color: oklch(49.7% 0.191 277.9);

Tailwind

colors: {
  custom: {
    50: '#8d7edc',
    500: '#4f4ccb',
    950: '#000000',
  },
}

SCSS

$custom: #4f4ccb;
$custom-light: #8d7edc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4ccb",
  "rgb": {
    "r": 79,
    "g": 76,
    "b": 203
  },
  "hsl": {
    "h": 241.417,
    "s": 54.978,
    "l": 54.706
  },
  "oklch": {
    "l": 0.49716,
    "c": 0.19086,
    "h": 277.9
  },
  "luminance": 0.11143
}

Semantic roles & 50–950 ramp

primary

#4F4CCB

secondary

#D3D49F

accent

#DE49DB

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4F4CCB

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

Preview Lab → · Contrast checker → · Palette generator →