#4156CC#4156CC

#4156CC is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.7% C 0.183 H 270.7°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4156CC
RGB	rgb(65, 86, 204)
HSL	hsl(231, 58%, 53%)
HSV	hsv(231, 68%, 80%)
CMYK	cmyk(68.1%, 57.8%, 0%, 20%)
CIE-LAB	lab(41.43, 30.82, -63.65)
CIE-LCH	lch(41.43, 70.72, 295.83°)
OKLab	oklab(50.7% 0.0024 -0.1834)
OKLCH	oklch(50.7% 0.183 270.7)
XYZ	xyz(16.4031, 12.1375, 58.5933)
Luminance	0.1214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4156CC #CCB741

analogous

#419CCC #4156CC #7141CC

triadic

#4156CC #CC4156 #56CC41

tetradic

#4156CC #CC419C #CCB741 #41CC71

square

#4156CC #CC419C #CCB741 #41CC71

split-complementary

#4156CC #CC7141 #9CCC41

monochromatic

#1F2C74 #2C3EA4 #4156CC #7181D9 #A1ACE6

Accessibility & contrast

On white

6.13

#4156CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4156CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4156CC

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4156CC	#FFFFFF	#000000	##FFFFFF
##4156CC	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D0

Deuteranopia (green-blind)

#005CCA

Tritanopia (blue-blind)

#007388

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4156cc;
/* rgb */ color: rgb(65, 86, 204);
/* oklch */ color: oklch(50.7% 0.183 270.7);

Tailwind

colors: {
  custom: {
    50: '#8685dc',
    500: '#4156cc',
    950: '#000000',
  },
}

SCSS

$custom: #4156cc;
$custom-light: #8685dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4156cc",
  "rgb": {
    "r": 65,
    "g": 86,
    "b": 204
  },
  "hsl": {
    "h": 230.935,
    "s": 57.676,
    "l": 52.745
  },
  "oklch": {
    "l": 0.50704,
    "c": 0.18341,
    "h": 270.7
  },
  "luminance": 0.12139
}

Semantic roles & 50–950 ramp

primary

#4156CC

secondary

#D3C996

accent

#CA47E1

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #4156CC

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

Preview Lab → · Contrast checker → · Palette generator →