#4156BB#4156BB

#4156BB is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.4% C 0.160 H 270.6°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#4156BB
RGB	rgb(65, 86, 187)
HSL	hsl(230, 48%, 49%)
HSV	hsv(230, 65%, 73%)
CMYK	cmyk(65.2%, 54%, 0%, 26.7%)
CIE-LAB	lab(40.19, 24.81, -55.79)
CIE-LCH	lch(40.19, 61.06, 293.97°)
OKLab	oklab(49.38% 0.0017 -0.1603)
OKLCH	oklch(49.38% 0.16 270.6)
XYZ	xyz(14.4744, 11.3659, 48.4351)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4156BB #BBA641

analogous

#4193BB #4156BB #6941BB

triadic

#4156BB #BB4156 #56BB41

tetradic

#4156BB #BB4193 #BBA641 #41BB69

square

#4156BB #BB4193 #BBA641 #41BB69

split-complementary

#4156BB #BB6941 #93BB41

monochromatic

#212C60 #31418E #4156BB #6D7DCC #9AA6DC

Accessibility & contrast

On white

6.42

#4156BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4156BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4156BB

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4156BB	#FFFFFF	#000000	##FFFFFF
##4156BB	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D64BF

Deuteranopia (green-blind)

#0059B9

Tritanopia (blue-blind)

#006E80

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4156bb;
/* rgb */ color: rgb(65, 86, 187);
/* oklch */ color: oklch(49.4% 0.160 270.6);

Tailwind

colors: {
  custom: {
    50: '#8385d0',
    500: '#4156bb',
    950: '#000000',
  },
}

SCSS

$custom: #4156bb;
$custom-light: #8385d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4156bb",
  "rgb": {
    "r": 65,
    "g": 86,
    "b": 187
  },
  "hsl": {
    "h": 229.672,
    "s": 48.413,
    "l": 49.412
  },
  "oklch": {
    "l": 0.4938,
    "c": 0.16028,
    "h": 270.6
  },
  "luminance": 0.11367
}

Semantic roles & 50–950 ramp

primary

#4156BB

secondary

#C8BE90

accent

#C150D8

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4156BB

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

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