#4F53E8#4F53E8

#4F53E8 is a mid, highly saturated blue. Relative luminance 0.137; OKLCH L 53.3% C 0.220 H 274.9°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4F53E8
RGB	rgb(79, 83, 232)
HSL	hsl(238, 77%, 61%)
HSV	hsv(238, 66%, 91%)
CMYK	cmyk(65.9%, 64.2%, 0%, 9%)
CIE-LAB	lab(43.76, 44.10, -75.82)
CIE-LCH	lch(43.76, 87.71, 300.18°)
OKLab	oklab(53.33% 0.0186 -0.2188)
OKLCH	oklch(53.33% 0.22 274.9)
XYZ	xyz(20.8784, 13.6731, 77.8672)
Luminance	0.1368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F53E8 #E8E44F

analogous

#4F9FE8 #4F53E8 #974FE8

triadic

#4F53E8 #E84F53 #53E84F

tetradic

#4F53E8 #E84F9F #E8E44F #4FE897

square

#4F53E8 #E84F9F #E8E44F #4FE897

split-complementary

#4F53E8 #E8974F #9FE84F

monochromatic

#161AA7 #1D22DD #4F53E8 #8588EF #BBBDF6

Accessibility & contrast

On white

5.62

#4F53E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#4F53E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F53E8

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F53E8	#FFFFFF	#000000	##FFFFFF
##4F53E8	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EED

Deuteranopia (green-blind)

#0061E5

Tritanopia (blue-blind)

#007A96

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4f53e8;
/* rgb */ color: rgb(79, 83, 232);
/* oklch */ color: oklch(53.3% 0.220 274.9);

Tailwind

colors: {
  custom: {
    50: '#9284f0',
    500: '#4f53e8',
    950: '#000000',
  },
}

SCSS

$custom: #4f53e8;
$custom-light: #9284f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f53e8",
  "rgb": {
    "r": 79,
    "g": 83,
    "b": 232
  },
  "hsl": {
    "h": 238.431,
    "s": 76.884,
    "l": 60.98
  },
  "oklch": {
    "l": 0.53326,
    "c": 0.21957,
    "h": 274.9
  },
  "luminance": 0.13675
}

Semantic roles & 50–950 ramp

primary

#4F53E8

secondary

#E6E5AD

accent

#D40CD9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4F53E8

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

Preview Lab → · Contrast checker → · Palette generator →