#4F40D0#4F40D0

#4F40D0 is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.3% C 0.211 H 279.6°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#4F40D0
RGB	rgb(79, 64, 208)
HSL	hsl(246, 61%, 53%)
HSV	hsv(246, 69%, 82%)
CMYK	cmyk(62%, 69.2%, 0%, 18.4%)
CIE-LAB	lab(37.63, 47.42, -72.14)
CIE-LCH	lch(37.63, 86.33, 303.32°)
OKLab	oklab(48.26% 0.0354 -0.208)
OKLCH	oklch(48.26% 0.211 279.6)
XYZ	xyz(16.4394, 9.8819, 60.7034)
Luminance	0.0988 (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

#4F40D0 #C1D040

analogous

#4079D0 #4F40D0 #9740D0

triadic

#4F40D0 #D04F40 #40D04F

tetradic

#4F40D0 #D04079 #C1D040 #40D097

square

#4F40D0 #D04079 #C1D040 #40D097

split-complementary

#4F40D0 #D09740 #79D040

monochromatic

#271E78 #372AA9 #4F40D0 #7C71DC #AAA2E8

Accessibility & contrast

On white

7.06

#4F40D0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#4F40D0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F40D0

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F40D0	#FFFFFF	#000000	##FFFFFF
##4F40D0	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED4

Deuteranopia (green-blind)

#0053CD

Tritanopia (blue-blind)

#006783

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4f40d0;
/* rgb */ color: rgb(79, 64, 208);
/* oklch */ color: oklch(48.3% 0.211 279.6);

Tailwind

colors: {
  custom: {
    50: '#8f76e0',
    500: '#4f40d0',
    950: '#000000',
  },
}

SCSS

$custom: #4f40d0;
$custom-light: #8f76e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f40d0",
  "rgb": {
    "r": 79,
    "g": 64,
    "b": 208
  },
  "hsl": {
    "h": 246.25,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.48261,
    "c": 0.21103,
    "h": 279.6
  },
  "luminance": 0.09883
}

Semantic roles & 50–950 ramp

primary

#4F40D0

secondary

#CED597

accent

#E444D3

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4F40D0

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

Preview Lab → · Contrast checker → · Palette generator →