#4C65CF#4C65CF

#4C65CF is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.4% C 0.166 H 270.1°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#4C65CF
RGB	rgb(76, 101, 207)
HSL	hsl(229, 58%, 55%)
HSV	hsv(229, 63%, 81%)
CMYK	cmyk(63.3%, 51.2%, 0%, 18.8%)
CIE-LAB	lab(46.11, 24.10, -57.78)
CIE-LCH	lch(46.11, 62.61, 292.64°)
OKLab	oklab(54.44% 0.0003 -0.1657)
OKLCH	oklch(54.44% 0.166 270.1)
XYZ	xyz(18.8929, 15.3472, 60.9861)
Luminance	0.1535 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C65CF #CFB64C

analogous

#4CA6CF #4C65CF #754CCF

triadic

#4C65CF #CF4C65 #65CF4C

tetradic

#4C65CF #CF4CA6 #CFB64C #4CCF75

square

#4C65CF #CF4CA6 #CFB64C #4CCF75

split-complementary

#4C65CF #CF754C #A6CF4C

monochromatic

#22347F #2F47AF #4C65CF #7C8FDC #ADB8E9

Accessibility & contrast

On white

5.16

#4C65CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#4C65CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C65CF

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C65CF	#FFFFFF	#000000	##FFFFFF
##4C65CF	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2773D3

Deuteranopia (green-blind)

#0068CD

Tritanopia (blue-blind)

#007E90

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4c65cf;
/* rgb */ color: rgb(76, 101, 207);
/* oklch */ color: oklch(54.4% 0.166 270.1);

Tailwind

colors: {
  custom: {
    50: '#8b90de',
    500: '#4c65cf',
    950: '#000000',
  },
}

SCSS

$custom: #4c65cf;
$custom-light: #8b90de;
$custom-dark: #000000;

JSON

{
  "hex": "#4c65cf",
  "rgb": {
    "r": 76,
    "g": 101,
    "b": 207
  },
  "hsl": {
    "h": 228.55,
    "s": 57.709,
    "l": 55.49
  },
  "oklch": {
    "l": 0.5444,
    "c": 0.16568,
    "h": 270.1
  },
  "luminance": 0.15349
}

Semantic roles & 50–950 ramp

primary

#4C65CF

secondary

#D7CCA0

accent

#C447E1

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4C65CF

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

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