#4149A4#4149A4

#4149A4 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.1% C 0.145 H 275.2°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#4149A4
RGB	rgb(65, 73, 164)
HSL	hsl(235, 43%, 45%)
HSV	hsv(235, 60%, 64%)
CMYK	cmyk(60.4%, 55.5%, 0%, 35.7%)
CIE-LAB	lab(35.14, 25.15, -50.35)
CIE-LCH	lch(35.14, 56.28, 296.54°)
OKLab	oklab(45.07% 0.0131 -0.1444)
OKLCH	oklch(45.07% 0.145 275.2)
XYZ	xyz(11.2612, 8.5684, 36.1752)
Luminance	0.0857 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4149A4 #A49C41

analogous

#417AA4 #4149A4 #6B41A4

triadic

#4149A4 #A44149 #49A441

tetradic

#4149A4 #A4417A #A49C41 #41A46B

square

#4149A4 #A4417A #A49C41 #41A46B

split-complementary

#4149A4 #A46B41 #7AA441

monochromatic

#1E224C #303578 #4149A4 #6269C1 #8D93D2

Accessibility & contrast

On white

7.74

#4149A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#4149A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4149A4

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4149A4	#FFFFFF	#000000	##FFFFFF
##4149A4	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0757A7

Deuteranopia (green-blind)

#004FA2

Tritanopia (blue-blind)

#005E6F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4149a4;
/* rgb */ color: rgb(65, 73, 164);
/* oklch */ color: oklch(45.1% 0.145 275.2);

Tailwind

colors: {
  custom: {
    50: '#7f7bc0',
    500: '#4149a4',
    950: '#000000',
  },
}

SCSS

$custom: #4149a4;
$custom-light: #7f7bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#4149a4",
  "rgb": {
    "r": 65,
    "g": 73,
    "b": 164
  },
  "hsl": {
    "h": 235.152,
    "s": 43.231,
    "l": 44.902
  },
  "oklch": {
    "l": 0.45072,
    "c": 0.14499,
    "h": 275.2
  },
  "luminance": 0.08569
}

Semantic roles & 50–950 ramp

primary

#4149A4

secondary

#BDB884

accent

#C955D3

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0912

muted

#7C7B81

Preview Lab

Preview with #4149A4

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

Preview Lab → · Contrast checker → · Palette generator →