#4F65CE#4F65CE

#4F65CE is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.5% C 0.163 H 271.1°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#4F65CE
RGB	rgb(79, 101, 206)
HSL	hsl(230, 56%, 56%)
HSV	hsv(230, 62%, 81%)
CMYK	cmyk(61.7%, 51%, 0%, 19.2%)
CIE-LAB	lab(46.21, 24.28, -57.03)
CIE-LCH	lch(46.21, 61.99, 293.06°)
OKLab	oklab(54.54% 0.0032 -0.1634)
OKLCH	oklch(54.54% 0.163 271.1)
XYZ	xyz(19.0150, 15.4243, 60.3557)
Luminance	0.1543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F65CE #CEB84F

analogous

#4FA4CE #4F65CE #784FCE

triadic

#4F65CE #CE4F65 #65CE4F

tetradic

#4F65CE #CE4FA4 #CEB84F #4FCE78

square

#4F65CE #CE4FA4 #CEB84F #4FCE78

split-complementary

#4F65CE #CE784F #A4CE4F

monochromatic

#23337F #3147AF #4F65CE #7F8FDB #AFB9E9

Accessibility & contrast

On white

5.14

#4F65CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#4F65CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F65CE

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F65CE	#FFFFFF	#000000	##FFFFFF
##4F65CE	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2973D2

Deuteranopia (green-blind)

#0068CC

Tritanopia (blue-blind)

#007D90

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4f65ce;
/* rgb */ color: rgb(79, 101, 206);
/* oklch */ color: oklch(54.5% 0.163 271.1);

Tailwind

colors: {
  custom: {
    50: '#8c90de',
    500: '#4f65ce',
    950: '#000000',
  },
}

SCSS

$custom: #4f65ce;
$custom-light: #8c90de;
$custom-dark: #000000;

JSON

{
  "hex": "#4f65ce",
  "rgb": {
    "r": 79,
    "g": 101,
    "b": 206
  },
  "hsl": {
    "h": 229.606,
    "s": 56.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.54543,
    "c": 0.16344,
    "h": 271.1
  },
  "luminance": 0.15426
}

Semantic roles & 50–950 ramp

primary

#4F65CE

secondary

#D7CEA2

accent

#C548E0

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4F65CE

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

Preview Lab → · Contrast checker → · Palette generator →