#4145AE#4145AE

#4145AE is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.1% C 0.164 H 276.0°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#4145AE
RGB	rgb(65, 69, 174)
HSL	hsl(238, 46%, 47%)
HSV	hsv(238, 63%, 68%)
CMYK	cmyk(62.6%, 60.3%, 0%, 31.8%)
CIE-LAB	lab(34.87, 31.17, -56.75)
CIE-LCH	lch(34.87, 64.75, 298.78°)
OKLab	oklab(45.11% 0.017 -0.1633)
OKLCH	oklch(45.11% 0.164 276)
XYZ	xyz(11.9456, 8.4351, 41.0348)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4145AE #AEAA41

analogous

#417CAE #4145AE #7441AE

triadic

#4145AE #AE4145 #45AE41

tetradic

#4145AE #AE417C #AEAA41 #41AE74

square

#4145AE #AE417C #AEAA41 #41AE74

split-complementary

#4145AE #AE7441 #7CAE41

monochromatic

#202255 #303381 #4145AE #666AC6 #9395D7

Accessibility & contrast

On white

7.81

#4145AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4145AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4145AE

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4145AE	#FFFFFF	#000000	##FFFFFF
##4145AE	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B1

Deuteranopia (green-blind)

#004DAC

Tritanopia (blue-blind)

#005F73

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4145ae;
/* rgb */ color: rgb(65, 69, 174);
/* oklch */ color: oklch(45.1% 0.164 276.0);

Tailwind

colors: {
  custom: {
    50: '#8178c7',
    500: '#4145ae',
    950: '#000000',
  },
}

SCSS

$custom: #4145ae;
$custom-light: #8178c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4145ae",
  "rgb": {
    "r": 65,
    "g": 69,
    "b": 174
  },
  "hsl": {
    "h": 237.798,
    "s": 45.607,
    "l": 46.863
  },
  "oklch": {
    "l": 0.45111,
    "c": 0.16416,
    "h": 276
  },
  "luminance": 0.08436
}

Semantic roles & 50–950 ramp

primary

#4145AE

secondary

#C2C089

accent

#D053D5

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #4145AE

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

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