#4F53DC#4F53DC

#4F53DC is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.3% C 0.204 H 275.5°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#4F53DC
RGB	rgb(79, 83, 220)
HSL	hsl(238, 67%, 59%)
HSV	hsv(238, 64%, 86%)
CMYK	cmyk(64.1%, 62.3%, 0%, 13.7%)
CIE-LAB	lab(42.79, 40.15, -70.60)
CIE-LCH	lch(42.79, 81.22, 299.63°)
OKLab	oklab(52.31% 0.0195 -0.2035)
OKLCH	oklch(52.31% 0.204 275.5)
XYZ	xyz(19.2317, 13.0145, 69.1948)
Luminance	0.1302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F53DC #DCD84F

analogous

#4F99DC #4F53DC #914FDC

triadic

#4F53DC #DC4F53 #53DC4F

tetradic

#4F53DC #DC4F99 #DCD84F #4FDC91

square

#4F53DC #DC4F99 #DCD84F #4FDC91

split-complementary

#4F53DC #DC914F #99DC4F

monochromatic

#1D2193 #272CC6 #4F53DC #8285E6 #B5B7F0

Accessibility & contrast

On white

5.83

#4F53DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#4F53DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F53DC

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F53DC	#FFFFFF	#000000	##FFFFFF
##4F53DC	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE0

Deuteranopia (green-blind)

#005FD9

Tritanopia (blue-blind)

#007690

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4f53dc;
/* rgb */ color: rgb(79, 83, 220);
/* oklch */ color: oklch(52.3% 0.204 275.5);

Tailwind

colors: {
  custom: {
    50: '#9083e8',
    500: '#4f53dc',
    950: '#000000',
  },
}

SCSS

$custom: #4f53dc;
$custom-light: #9083e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f53dc",
  "rgb": {
    "r": 79,
    "g": 83,
    "b": 220
  },
  "hsl": {
    "h": 238.298,
    "s": 66.825,
    "l": 58.627
  },
  "oklch": {
    "l": 0.52311,
    "c": 0.20439,
    "h": 275.5
  },
  "luminance": 0.13016
}

Semantic roles & 50–950 ramp

primary

#4F53DC

secondary

#DFDEA8

accent

#E53EEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4F53DC

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

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