#4156CF#4156CF

#4156CF is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.9% C 0.187 H 270.7°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#4156CF
RGB	rgb(65, 86, 207)
HSL	hsl(231, 60%, 53%)
HSV	hsv(231, 69%, 81%)
CMYK	cmyk(68.6%, 58.5%, 0%, 18.8%)
CIE-LAB	lab(41.66, 31.87, -65.01)
CIE-LCH	lch(41.66, 72.40, 296.12°)
OKLab	oklab(50.95% 0.0024 -0.1874)
OKLCH	oklch(50.95% 0.187 270.7)
XYZ	xyz(16.7664, 12.2828, 60.5066)
Luminance	0.1228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4156CF #CFBA41

analogous

#419DCF #4156CF #7341CF

triadic

#4156CF #CF4156 #56CF41

tetradic

#4156CF #CF419D #CFBA41 #41CF73

square

#4156CF #CF419D #CFBA41 #41CF73

split-complementary

#4156CF #CF7341 #9DCF41

monochromatic

#1E2B77 #2B3DA8 #4156CF #7281DB #A3ADE8

Accessibility & contrast

On white

6.07

#4156CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4156CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4156CF

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4156CF	#FFFFFF	#000000	##FFFFFF
##4156CF	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)

#0069D3

Deuteranopia (green-blind)

#005CCD

Tritanopia (blue-blind)

#00748A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4156cf;
/* rgb */ color: rgb(65, 86, 207);
/* oklch */ color: oklch(50.9% 0.187 270.7);

Tailwind

colors: {
  custom: {
    50: '#8785df',
    500: '#4156cf',
    950: '#000000',
  },
}

SCSS

$custom: #4156cf;
$custom-light: #8785df;
$custom-dark: #000000;

JSON

{
  "hex": "#4156cf",
  "rgb": {
    "r": 65,
    "g": 86,
    "b": 207
  },
  "hsl": {
    "h": 231.127,
    "s": 59.664,
    "l": 53.333
  },
  "oklch": {
    "l": 0.50946,
    "c": 0.1874,
    "h": 270.7
  },
  "luminance": 0.12284
}

Semantic roles & 50–950 ramp

primary

#4156CF

secondary

#D4CB97

accent

#CB45E3

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #4156CF

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

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