#4156C9#4156C9

#4156C9 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.5% C 0.179 H 270.7°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4156C9
RGB	rgb(65, 86, 201)
HSL	hsl(231, 56%, 52%)
HSV	hsv(231, 68%, 79%)
CMYK	cmyk(67.7%, 57.2%, 0%, 21.2%)
CIE-LAB	lab(41.21, 29.76, -62.29)
CIE-LCH	lch(41.21, 69.03, 295.54°)
OKLab	oklab(50.47% 0.0023 -0.1794)
OKLCH	oklch(50.47% 0.179 270.7)
XYZ	xyz(16.0468, 11.9949, 56.7166)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4156C9 #C9B441

analogous

#419AC9 #4156C9 #7041C9

triadic

#4156C9 #C94156 #56C941

tetradic

#4156C9 #C9419A #C9B441 #41C970

square

#4156C9 #C9419A #C9B441 #41C970

split-complementary

#4156C9 #C97041 #9AC941

monochromatic

#202C70 #2D3F9F #4156C9 #7180D7 #A0ABE4

Accessibility & contrast

On white

6.18

#4156C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#4156C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4156C9

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4156C9	#FFFFFF	#000000	##FFFFFF
##4156C9	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CD

Deuteranopia (green-blind)

#005BC7

Tritanopia (blue-blind)

#007287

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4156c9;
/* rgb */ color: rgb(65, 86, 201);
/* oklch */ color: oklch(50.5% 0.179 270.7);

Tailwind

colors: {
  custom: {
    50: '#8585da',
    500: '#4156c9',
    950: '#000000',
  },
}

SCSS

$custom: #4156c9;
$custom-light: #8585da;
$custom-dark: #000000;

JSON

{
  "hex": "#4156c9",
  "rgb": {
    "r": 65,
    "g": 86,
    "b": 201
  },
  "hsl": {
    "h": 230.735,
    "s": 55.738,
    "l": 52.157
  },
  "oklch": {
    "l": 0.50465,
    "c": 0.17938,
    "h": 270.7
  },
  "luminance": 0.11996
}

Semantic roles & 50–950 ramp

primary

#4156C9

secondary

#D1C795

accent

#C849DF

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #4156C9

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

Preview Lab → · Contrast checker → · Palette generator →