#4F4DB7#4F4DB7

#4F4DB7 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.3% C 0.163 H 279.2°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#4F4DB7
RGB	rgb(79, 77, 183)
HSL	hsl(241, 42%, 51%)
HSV	hsv(241, 58%, 72%)
CMYK	cmyk(56.8%, 57.9%, 0%, 28.2%)
CIE-LAB	lab(38.53, 31.65, -56.09)
CIE-LCH	lch(38.53, 64.41, 299.43°)
OKLab	oklab(48.29% 0.0261 -0.1609)
OKLCH	oklch(48.29% 0.163 279.2)
XYZ	xyz(14.4229, 10.3879, 46.0356)
Luminance	0.1039 (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

#4F4DB7 #B5B74D

analogous

#4D80B7 #4F4DB7 #844DB7

triadic

#4F4DB7 #B74F4D #4DB74F

tetradic

#4F4DB7 #B74D80 #B5B74D #4DB784

square

#4F4DB7 #B74D80 #B5B74D #4DB784

split-complementary

#4F4DB7 #B7844D #80B74D

monochromatic

#292862 #3B398E #4F4DB7 #7A79C9 #A5A4DA

Accessibility & contrast

On white

6.82

#4F4DB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4F4DB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4DB7

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4DB7	#FFFFFF	#000000	##FFFFFF
##4F4DB7	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBB

Deuteranopia (green-blind)

#0057B5

Tritanopia (blue-blind)

#16667A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4f4db7;
/* rgb */ color: rgb(79, 77, 183);
/* oklch */ color: oklch(48.3% 0.163 279.2);

Tailwind

colors: {
  custom: {
    50: '#8a7fcd',
    500: '#4f4db7',
    950: '#000000',
  },
}

SCSS

$custom: #4f4db7;
$custom-light: #8a7fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4db7",
  "rgb": {
    "r": 79,
    "g": 77,
    "b": 183
  },
  "hsl": {
    "h": 241.132,
    "s": 42.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48289,
    "c": 0.16298,
    "h": 279.2
  },
  "luminance": 0.10389
}

Semantic roles & 50–950 ramp

primary

#4F4DB7

secondary

#C6C798

accent

#D256D0

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0A14

muted

#7D7C82

Preview Lab

Preview with #4F4DB7

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

Preview Lab → · Contrast checker → · Palette generator →