#4F4DCB#4F4DCB

#4F4DCB is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.9% C 0.190 H 277.7°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#4F4DCB
RGB	rgb(79, 77, 203)
HSL	hsl(241, 55%, 55%)
HSV	hsv(241, 62%, 80%)
CMYK	cmyk(61.1%, 62.1%, 0%, 20.4%)
CIE-LAB	lab(40.05, 38.20, -65.29)
CIE-LCH	lch(40.05, 75.65, 300.33°)
OKLab	oklab(49.89% 0.0255 -0.1879)
OKLCH	oklch(49.89% 0.19 277.7)
XYZ	xyz(16.6543, 11.2805, 57.7881)
Luminance	0.1128 (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

#4F4DCB #C9CB4D

analogous

#4D8ACB #4F4DCB #8E4DCB

triadic

#4F4DCB #CB4F4D #4DCB4F

tetradic

#4F4DCB #CB4D8A #C9CB4D #4DCB8E

square

#4F4DCB #CB4D8A #C9CB4D #4DCB8E

split-complementary

#4F4DCB #CB8E4D #8ACB4D

monochromatic

#25247A #3331A9 #4F4DCB #7E7CD9 #ADACE7

Accessibility & contrast

On white

6.45

#4F4DCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#4F4DCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4DCB

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4DCB	#FFFFFF	#000000	##FFFFFF
##4F4DCB	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CF

Deuteranopia (green-blind)

#0059C9

Tritanopia (blue-blind)

#006C85

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4f4dcb;
/* rgb */ color: rgb(79, 77, 203);
/* oklch */ color: oklch(49.9% 0.190 277.7);

Tailwind

colors: {
  custom: {
    50: '#8d7fdc',
    500: '#4f4dcb',
    950: '#000000',
  },
}

SCSS

$custom: #4f4dcb;
$custom-light: #8d7fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4dcb",
  "rgb": {
    "r": 79,
    "g": 77,
    "b": 203
  },
  "hsl": {
    "h": 240.952,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.49885,
    "c": 0.18965,
    "h": 277.7
  },
  "luminance": 0.11282
}

Semantic roles & 50–950 ramp

primary

#4F4DCB

secondary

#D4D49F

accent

#DE4ADC

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4F4DCB

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

Preview Lab → · Contrast checker → · Palette generator →