#4049AE#4049AE

#4049AE is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.8% C 0.159 H 274.4°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#4049AE
RGB	rgb(64, 73, 174)
HSL	hsl(235, 46%, 47%)
HSV	hsv(235, 63%, 68%)
CMYK	cmyk(63.2%, 58%, 0%, 31.8%)
CIE-LAB	lab(35.81, 28.44, -55.23)
CIE-LCH	lch(35.81, 62.13, 297.25°)
OKLab	oklab(45.79% 0.0122 -0.1588)
OKLCH	oklch(45.79% 0.159 274.4)
XYZ	xyz(12.1344, 8.9101, 41.1166)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.32

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4049AE #AEA540

analogous

#4080AE #4049AE #6E40AE

triadic

#4049AE #AE4049 #49AE40

tetradic

#4049AE #AE4080 #AEA540 #40AE6E

square

#4049AE #AE4080 #AEA540 #40AE6E

split-complementary

#4049AE #AE6E40 #80AE40

monochromatic

#1F2355 #303681 #4049AE #656DC6 #9297D7

Accessibility & contrast

On white

7.55

#4049AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#4049AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4049AE

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4049AE	#FFFFFF	#000000	##FFFFFF
##4049AE	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)

#0059B1

Deuteranopia (green-blind)

#0050AC

Tritanopia (blue-blind)

#006174

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #4049ae;
/* rgb */ color: rgb(64, 73, 174);
/* oklch */ color: oklch(45.8% 0.159 274.4);

Tailwind

colors: {
  custom: {
    50: '#817bc7',
    500: '#4049ae',
    950: '#000000',
  },
}

SCSS

$custom: #4049ae;
$custom-light: #817bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#4049ae",
  "rgb": {
    "r": 64,
    "g": 73,
    "b": 174
  },
  "hsl": {
    "h": 235.091,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.45788,
    "c": 0.15926,
    "h": 274.4
  },
  "luminance": 0.08911
}

Semantic roles & 50–950 ramp

primary

#4049AE

secondary

#C2BD88

accent

#CB52D6

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #4049AE

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

Preview Lab → · Contrast checker → · Palette generator →