#4F53CE#4F53CE

#4F53CE is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.2% C 0.186 H 276.2°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#4F53CE
RGB	rgb(79, 83, 206)
HSL	hsl(238, 56%, 56%)
HSV	hsv(238, 62%, 81%)
CMYK	cmyk(61.7%, 59.7%, 0%, 19.2%)
CIE-LAB	lab(41.69, 35.52, -64.35)
CIE-LCH	lch(41.69, 73.50, 298.90°)
OKLab	oklab(51.17% 0.0201 -0.1851)
OKLCH	oklch(51.17% 0.186 276.2)
XYZ	xyz(17.4547, 12.3036, 59.8356)
Luminance	0.1231 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F53CE #CECA4F

analogous

#4F92CE #4F53CE #8A4FCE

triadic

#4F53CE #CE4F53 #53CE4F

tetradic

#4F53CE #CE4F92 #CECA4F #4FCE8A

square

#4F53CE #CE4F92 #CECA4F #4FCE8A

split-complementary

#4F53CE #CE8A4F #92CE4F

monochromatic

#23267F #3135AF #4F53CE #7F82DB #AFB1E9

Accessibility & contrast

On white

6.07

#4F53CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4F53CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F53CE

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F53CE	#FFFFFF	#000000	##FFFFFF
##4F53CE	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D2

Deuteranopia (green-blind)

#005DCC

Tritanopia (blue-blind)

#007188

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4f53ce;
/* rgb */ color: rgb(79, 83, 206);
/* oklch */ color: oklch(51.2% 0.186 276.2);

Tailwind

colors: {
  custom: {
    50: '#8d83de',
    500: '#4f53ce',
    950: '#000000',
  },
}

SCSS

$custom: #4f53ce;
$custom-light: #8d83de;
$custom-dark: #000000;

JSON

{
  "hex": "#4f53ce",
  "rgb": {
    "r": 79,
    "g": 83,
    "b": 206
  },
  "hsl": {
    "h": 238.11,
    "s": 56.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.51168,
    "c": 0.18618,
    "h": 276.2
  },
  "luminance": 0.12305
}

Semantic roles & 50–950 ramp

primary

#4F53CE

secondary

#D7D5A2

accent

#DB48E0

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4F53CE

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

Preview Lab → · Contrast checker → · Palette generator →