#4F40DA#4F40DA

#4F40DA is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 49.2% C 0.223 H 278.7°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#4F40DA
RGB	rgb(79, 64, 218)
HSL	hsl(246, 68%, 55%)
HSV	hsv(246, 71%, 85%)
CMYK	cmyk(63.8%, 70.6%, 0%, 14.5%)
CIE-LAB	lab(38.53, 50.52, -76.42)
CIE-LCH	lch(38.53, 91.61, 303.47°)
OKLab	oklab(49.18% 0.0337 -0.2205)
OKLCH	oklch(49.18% 0.223 278.7)
XYZ	xyz(17.7087, 10.3896, 67.3883)
Luminance	0.1039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.67

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F40DA #CBDA40

analogous

#407EDA #4F40DA #9C40DA

triadic

#4F40DA #DA4F40 #40DA4F

tetradic

#4F40DA #DA407E #CBDA40 #40DA9C

square

#4F40DA #DA407E #CBDA40 #40DA9C

split-complementary

#4F40DA #DA9C40 #7EDA40

monochromatic

#241A86 #3224B9 #4F40DA #7E73E4 #ADA7EE

Accessibility & contrast

On white

6.82

#4F40DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4F40DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F40DA

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F40DA	#FFFFFF	#000000	##FFFFFF
##4F40DA	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)

#0061DF

Deuteranopia (green-blind)

#0054D7

Tritanopia (blue-blind)

#006A89

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4f40da;
/* rgb */ color: rgb(79, 64, 218);
/* oklch */ color: oklch(49.2% 0.223 278.7);

Tailwind

colors: {
  custom: {
    50: '#9177e7',
    500: '#4f40da',
    950: '#000000',
  },
}

SCSS

$custom: #4f40da;
$custom-light: #9177e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f40da",
  "rgb": {
    "r": 79,
    "g": 64,
    "b": 218
  },
  "hsl": {
    "h": 245.844,
    "s": 67.544,
    "l": 55.294
  },
  "oklch": {
    "l": 0.49181,
    "c": 0.22311,
    "h": 278.7
  },
  "luminance": 0.10391
}

Semantic roles & 50–950 ramp

primary

#4F40DA

secondary

#D5DB9B

accent

#EA3DDA

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4F40DA

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

Preview Lab → · Contrast checker → · Palette generator →