#4F34DD#4F34DD

#4F34DD is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.9% C 0.238 H 279.7°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#4F34DD
RGB	rgb(79, 52, 221)
HSL	hsl(250, 71%, 54%)
HSV	hsv(250, 76%, 87%)
CMYK	cmyk(64.3%, 76.5%, 0%, 13.3%)
CIE-LAB	lab(36.63, 57.61, -81.28)
CIE-LCH	lch(36.63, 99.63, 305.33°)
OKLab	oklab(47.92% 0.0403 -0.2347)
OKLCH	oklch(47.92% 0.238 279.7)
XYZ	xyz(17.4994, 9.3373, 69.2727)
Luminance	0.0934 (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

#4F34DD #C2DD34

analogous

#346DDD #4F34DD #A334DD

triadic

#4F34DD #DD4F34 #34DD4F

tetradic

#4F34DD #DD346D #C2DD34 #34DDA3

square

#4F34DD #DD346D #C2DD34 #34DDA3

split-complementary

#4F34DD #DDA334 #6DDD34

monochromatic

#271681 #371EB5 #4F34DD #7C68E6 #AA9DEF

Accessibility & contrast

On white

7.32

#4F34DD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#4F34DD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F34DD

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F34DD	#FFFFFF	#000000	##FFFFFF
##4F34DD	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CE2

Deuteranopia (green-blind)

#0050DA

Tritanopia (blue-blind)

#006687

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4f34dd;
/* rgb */ color: rgb(79, 52, 221);
/* oklch */ color: oklch(47.9% 0.238 279.7);

Tailwind

colors: {
  custom: {
    50: '#9270e9',
    500: '#4f34dd',
    950: '#000000',
  },
}

SCSS

$custom: #4f34dd;
$custom-light: #9270e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f34dd",
  "rgb": {
    "r": 79,
    "g": 52,
    "b": 221
  },
  "hsl": {
    "h": 249.586,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.4792,
    "c": 0.2381,
    "h": 279.7
  },
  "luminance": 0.09339
}

Semantic roles & 50–950 ramp

primary

#4F34DD

secondary

#CFDB92

accent

#EE3AD1

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0F0816

muted

#7E7B84

Preview Lab

Preview with #4F34DD

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

Preview Lab → · Contrast checker → · Palette generator →