#4F4BC9#4F4BC9

#4F4BC9 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.4% C 0.189 H 278.3°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#4F4BC9
RGB	rgb(79, 75, 201)
HSL	hsl(242, 54%, 54%)
HSV	hsv(242, 63%, 79%)
CMYK	cmyk(60.7%, 62.7%, 0%, 21.2%)
CIE-LAB	lab(39.43, 38.76, -65.14)
CIE-LCH	lch(39.43, 75.80, 300.75°)
OKLab	oklab(49.38% 0.0273 -0.1875)
OKLCH	oklch(49.38% 0.189 278.3)
XYZ	xyz(16.2798, 10.9102, 56.4950)
Luminance	0.1091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.80

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4BC9 #C5C94B

analogous

#4B86C9 #4F4BC9 #8E4BC9

triadic

#4F4BC9 #C94F4B #4BC94F

tetradic

#4F4BC9 #C94B86 #C5C94B #4BC98E

square

#4F4BC9 #C94B86 #C5C94B #4BC98E

split-complementary

#4F4BC9 #C98E4B #86C94B

monochromatic

#262376 #3532A5 #4F4BC9 #7D7AD7 #ABA9E5

Accessibility & contrast

On white

6.60

#4F4BC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#4F4BC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4BC9

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4BC9	#FFFFFF	#000000	##FFFFFF
##4F4BC9	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CD

Deuteranopia (green-blind)

#0058C7

Tritanopia (blue-blind)

#006A83

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4f4bc9;
/* rgb */ color: rgb(79, 75, 201);
/* oklch */ color: oklch(49.4% 0.189 278.3);

Tailwind

colors: {
  custom: {
    50: '#8d7eda',
    500: '#4f4bc9',
    950: '#000000',
  },
}

SCSS

$custom: #4f4bc9;
$custom-light: #8d7eda;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4bc9",
  "rgb": {
    "r": 79,
    "g": 75,
    "b": 201
  },
  "hsl": {
    "h": 241.905,
    "s": 53.846,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49382,
    "c": 0.18948,
    "h": 278.3
  },
  "luminance": 0.10911
}

Semantic roles & 50–950 ramp

primary

#4F4BC9

secondary

#D1D39D

accent

#DD4BD9

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4F4BC9

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

Preview Lab → · Contrast checker → · Palette generator →