#4149AD#4149AD

#4149AD is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.8% C 0.158 H 274.8°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#4149AD
RGB	rgb(65, 73, 173)
HSL	hsl(236, 45%, 47%)
HSV	hsv(236, 62%, 68%)
CMYK	cmyk(62.4%, 57.8%, 0%, 32.2%)
CIE-LAB	lab(35.80, 28.27, -54.65)
CIE-LCH	lch(35.80, 61.53, 297.35°)
OKLab	oklab(45.77% 0.0133 -0.1571)
OKLCH	oklch(45.77% 0.158 274.8)
XYZ	xyz(12.1029, 8.9051, 40.6081)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.33

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4149AD #ADA541

analogous

#417FAD #4149AD #6F41AD

triadic

#4149AD #AD4149 #49AD41

tetradic

#4149AD #AD417F #ADA541 #41AD6F

square

#4149AD #AD417F #ADA541 #41AD6F

split-complementary

#4149AD #AD6F41 #7FAD41

monochromatic

#202354 #303681 #4149AD #666DC5 #9297D6

Accessibility & contrast

On white

7.55

#4149AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4149AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4149AD

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4149AD	#FFFFFF	#000000	##FFFFFF
##4149AD	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B0

Deuteranopia (green-blind)

#0050AB

Tritanopia (blue-blind)

#006174

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4149ad;
/* rgb */ color: rgb(65, 73, 173);
/* oklch */ color: oklch(45.8% 0.158 274.8);

Tailwind

colors: {
  custom: {
    50: '#817bc6',
    500: '#4149ad',
    950: '#000000',
  },
}

SCSS

$custom: #4149ad;
$custom-light: #817bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#4149ad",
  "rgb": {
    "r": 65,
    "g": 73,
    "b": 173
  },
  "hsl": {
    "h": 235.556,
    "s": 45.378,
    "l": 46.667
  },
  "oklch": {
    "l": 0.45774,
    "c": 0.15762,
    "h": 274.8
  },
  "luminance": 0.08906
}

Semantic roles & 50–950 ramp

primary

#4149AD

secondary

#C2BD88

accent

#CB53D5

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #4149AD

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

Preview Lab → · Contrast checker → · Palette generator →