#4F5DCE#4F5DCE

#4F5DCE is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.0% C 0.174 H 273.6°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4F5DCE
RGB	rgb(79, 93, 206)
HSL	hsl(233, 56%, 56%)
HSV	hsv(233, 62%, 81%)
CMYK	cmyk(61.7%, 54.9%, 0%, 19.2%)
CIE-LAB	lab(44.16, 29.30, -60.35)
CIE-LCH	lch(44.16, 67.09, 295.90°)
OKLab	oklab(53% 0.0109 -0.1733)
OKLCH	oklch(53% 0.174 273.6)
XYZ	xyz(18.2757, 13.9457, 60.1093)
Luminance	0.1395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5DCE #CEC04F

analogous

#4F9CCE #4F5DCE #804FCE

triadic

#4F5DCE #CE4F5D #5DCE4F

tetradic

#4F5DCE #CE4F9C #CEC04F #4FCE80

square

#4F5DCE #CE4F9C #CEC04F #4FCE80

split-complementary

#4F5DCE #CE804F #9CCE4F

monochromatic

#232E7F #313FAF #4F5DCE #7F89DB #AFB5E9

Accessibility & contrast

On white

5.54

#4F5DCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4F5DCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5DCE

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5DCE	#FFFFFF	#000000	##FFFFFF
##4F5DCE	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#026ED2

Deuteranopia (green-blind)

#0063CC

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4f5dce;
/* rgb */ color: rgb(79, 93, 206);
/* oklch */ color: oklch(53.0% 0.174 273.6);

Tailwind

colors: {
  custom: {
    50: '#8c8ade',
    500: '#4f5dce',
    950: '#000000',
  },
}

SCSS

$custom: #4f5dce;
$custom-light: #8c8ade;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5dce",
  "rgb": {
    "r": 79,
    "g": 93,
    "b": 206
  },
  "hsl": {
    "h": 233.386,
    "s": 56.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.52997,
    "c": 0.17361,
    "h": 273.6
  },
  "luminance": 0.13947
}

Semantic roles & 50–950 ramp

primary

#4F5DCE

secondary

#D7D1A2

accent

#CF48E0

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4F5DCE

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

Preview Lab → · Contrast checker → · Palette generator →