#4F53DF#4F53DF

#4F53DF is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.6% C 0.208 H 275.3°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#4F53DF
RGB	rgb(79, 83, 223)
HSL	hsl(238, 69%, 59%)
HSV	hsv(238, 65%, 87%)
CMYK	cmyk(64.6%, 62.8%, 0%, 12.5%)
CIE-LAB	lab(43.03, 41.14, -71.91)
CIE-LCH	lch(43.03, 82.85, 299.77°)
OKLab	oklab(52.56% 0.0193 -0.2073)
OKLCH	oklch(52.56% 0.208 275.3)
XYZ	xyz(19.6326, 13.1748, 71.3061)
Luminance	0.1318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F53DF #DFDB4F

analogous

#4F9BDF #4F53DF #934FDF

triadic

#4F53DF #DF4F53 #53DF4F

tetradic

#4F53DF #DF4F9B #DFDB4F #4FDF93

square

#4F53DF #DF4F9B #DFDB4F #4FDF93

split-complementary

#4F53DF #DF934F #9BDF4F

monochromatic

#1C1F98 #252ACC #4F53DF #8386E8 #B7B8F2

Accessibility & contrast

On white

5.78

#4F53DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#4F53DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F53DF

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F53DF	#FFFFFF	#000000	##FFFFFF
##4F53DF	1.00	5.78	3.64	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE3

Deuteranopia (green-blind)

#005FDC

Tritanopia (blue-blind)

#007791

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4f53df;
/* rgb */ color: rgb(79, 83, 223);
/* oklch */ color: oklch(52.6% 0.208 275.3);

Tailwind

colors: {
  custom: {
    50: '#9084ea',
    500: '#4f53df',
    950: '#000000',
  },
}

SCSS

$custom: #4f53df;
$custom-light: #9084ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f53df",
  "rgb": {
    "r": 79,
    "g": 83,
    "b": 223
  },
  "hsl": {
    "h": 238.333,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.52562,
    "c": 0.20823,
    "h": 275.3
  },
  "luminance": 0.13176
}

Semantic roles & 50–950 ramp

primary

#4F53DF

secondary

#E1DFA9

accent

#E73CEC

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4F53DF

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

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