#4F38DD#4F38DD

#4F38DD is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.4% C 0.234 H 279.3°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#4F38DD
RGB	rgb(79, 56, 221)
HSL	hsl(248, 71%, 54%)
HSV	hsv(248, 75%, 87%)
CMYK	cmyk(64.3%, 74.7%, 0%, 13.3%)
CIE-LAB	lab(37.32, 55.64, -80.14)
CIE-LCH	lch(37.32, 97.56, 304.77°)
OKLab	oklab(48.4% 0.0381 -0.2314)
OKLCH	oklch(48.4% 0.234 279.3)
XYZ	xyz(17.6856, 9.7096, 69.3348)
Luminance	0.0971 (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

#4F38DD #C6DD38

analogous

#3873DD #4F38DD #A238DD

triadic

#4F38DD #DD4F38 #38DD4F

tetradic

#4F38DD #DD3873 #C6DD38 #38DDA2

square

#4F38DD #DD3873 #C6DD38 #38DDA2

split-complementary

#4F38DD #DDA238 #73DD38

monochromatic

#261784 #351FB8 #4F38DD #7D6CE6 #ABA1EF

Accessibility & contrast

On white

7.14

#4F38DD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#4F38DD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F38DD

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F38DD	#FFFFFF	#000000	##FFFFFF
##4F38DD	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EE2

Deuteranopia (green-blind)

#0051DA

Tritanopia (blue-blind)

#006888

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4f38dd;
/* rgb */ color: rgb(79, 56, 221);
/* oklch */ color: oklch(48.4% 0.234 279.3);

Tailwind

colors: {
  custom: {
    50: '#9272e9',
    500: '#4f38dd',
    950: '#000000',
  },
}

SCSS

$custom: #4f38dd;
$custom-light: #9272e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f38dd",
  "rgb": {
    "r": 79,
    "g": 56,
    "b": 221
  },
  "hsl": {
    "h": 248.364,
    "s": 70.815,
    "l": 54.314
  },
  "oklch": {
    "l": 0.48404,
    "c": 0.23448,
    "h": 279.3
  },
  "luminance": 0.09711
}

Semantic roles & 50–950 ramp

primary

#4F38DD

secondary

#D2DB95

accent

#EE3AD5

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0F0816

muted

#7E7B84

Preview Lab

Preview with #4F38DD

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

Preview Lab → · Contrast checker → · Palette generator →