#4F4BB2#4F4BB2

#4F4BB2 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.5% C 0.159 H 280.2°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#4F4BB2
RGB	rgb(79, 75, 178)
HSL	hsl(242, 41%, 50%)
HSV	hsv(242, 58%, 70%)
CMYK	cmyk(55.6%, 57.9%, 0%, 30.2%)
CIE-LAB	lab(37.68, 31.26, -54.53)
CIE-LCH	lch(37.68, 62.85, 299.83°)
OKLab	oklab(47.54% 0.0282 -0.1563)
OKLCH	oklch(47.54% 0.159 280.2)
XYZ	xyz(13.7739, 9.9079, 43.2975)
Luminance	0.0991 (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

#4F4BB2 #AEB24B

analogous

#4B7BB2 #4F4BB2 #834BB2

triadic

#4F4BB2 #B24F4B #4BB24F

tetradic

#4F4BB2 #B24B7B #AEB24B #4BB283

square

#4F4BB2 #B24B7B #AEB24B #4BB283

split-complementary

#4F4BB2 #B2834B #7BB24B

monochromatic

#29275C #3C3987 #4F4BB2 #7875C5 #A2A0D7

Accessibility & contrast

On white

7.04

#4F4BB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#4F4BB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F4BB2

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4BB2	#FFFFFF	#000000	##FFFFFF
##4F4BB2	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB5

Deuteranopia (green-blind)

#0055B0

Tritanopia (blue-blind)

#1E6377

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4f4bb2;
/* rgb */ color: rgb(79, 75, 178);
/* oklch */ color: oklch(47.5% 0.159 280.2);

Tailwind

colors: {
  custom: {
    50: '#897dca',
    500: '#4f4bb2',
    950: '#000000',
  },
}

SCSS

$custom: #4f4bb2;
$custom-light: #897dca;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4bb2",
  "rgb": {
    "r": 79,
    "g": 75,
    "b": 178
  },
  "hsl": {
    "h": 242.33,
    "s": 40.711,
    "l": 49.608
  },
  "oklch": {
    "l": 0.47542,
    "c": 0.15881,
    "h": 280.2
  },
  "luminance": 0.09909
}

Semantic roles & 50–950 ramp

primary

#4F4BB2

secondary

#C2C495

accent

#D157CC

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4F4BB2

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

Preview Lab → · Contrast checker → · Palette generator →