#4156BC#4156BC

#4156BC is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.5% C 0.162 H 270.6°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#4156BC
RGB	rgb(65, 86, 188)
HSL	hsl(230, 49%, 50%)
HSV	hsv(230, 65%, 74%)
CMYK	cmyk(65.4%, 54.3%, 0%, 26.3%)
CIE-LAB	lab(40.26, 25.16, -56.26)
CIE-LCH	lch(40.26, 61.63, 294.10°)
OKLab	oklab(49.46% 0.0018 -0.1617)
OKLCH	oklch(49.46% 0.162 270.6)
XYZ	xyz(14.5818, 11.4089, 49.0009)
Luminance	0.1141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4156BC #BCA741

analogous

#4194BC #4156BC #6941BC

triadic

#4156BC #BC4156 #56BC41

tetradic

#4156BC #BC4194 #BCA741 #41BC69

square

#4156BC #BC4194 #BCA741 #41BC69

split-complementary

#4156BC #BC6941 #94BC41

monochromatic

#222C61 #31418F #4156BC #6E7ECD #9BA6DC

Accessibility & contrast

On white

6.40

#4156BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#4156BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4156BC

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4156BC	#FFFFFF	#000000	##FFFFFF
##4156BC	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A65C0

Deuteranopia (green-blind)

#005ABA

Tritanopia (blue-blind)

#006E80

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4156bc;
/* rgb */ color: rgb(65, 86, 188);
/* oklch */ color: oklch(49.5% 0.162 270.6);

Tailwind

colors: {
  custom: {
    50: '#8385d1',
    500: '#4156bc',
    950: '#000000',
  },
}

SCSS

$custom: #4156bc;
$custom-light: #8385d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4156bc",
  "rgb": {
    "r": 65,
    "g": 86,
    "b": 188
  },
  "hsl": {
    "h": 229.756,
    "s": 48.617,
    "l": 49.608
  },
  "oklch": {
    "l": 0.49456,
    "c": 0.16167,
    "h": 270.6
  },
  "luminance": 0.1141
}

Semantic roles & 50–950 ramp

primary

#4156BC

secondary

#C9BF90

accent

#C150D8

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4156BC

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

Preview Lab → · Contrast checker → · Palette generator →