#413DB1#413DB1

#413DB1 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 44.0% C 0.178 H 277.7°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#413DB1
RGB	rgb(65, 61, 177)
HSL	hsl(242, 49%, 47%)
HSV	hsv(242, 66%, 69%)
CMYK	cmyk(63.3%, 65.5%, 0%, 30.6%)
CIE-LAB	lab(33.21, 37.19, -61.25)
CIE-LCH	lch(33.21, 71.66, 301.27°)
OKLab	oklab(43.97% 0.0238 -0.1765)
OKLCH	oklch(43.97% 0.178 277.7)
XYZ	xyz(11.7820, 7.6347, 42.4392)
Luminance	0.0764 (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

#413DB1 #ADB13D

analogous

#3D73B1 #413DB1 #7B3DB1

triadic

#413DB1 #B1413D #3DB141

tetradic

#413DB1 #B13D73 #ADB13D #3DB17B

square

#413DB1 #B13D73 #ADB13D #3DB17B

split-complementary

#413DB1 #B17B3D #73B13D

monochromatic

#201E56 #302D83 #413DB1 #6662C9 #9290D9

Accessibility & contrast

On white

8.31

#413DB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#413DB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413DB1

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413DB1	#FFFFFF	#000000	##FFFFFF
##413DB1	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B5

Deuteranopia (green-blind)

#0049AF

Tritanopia (blue-blind)

#005B71

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #413db1;
/* rgb */ color: rgb(65, 61, 177);
/* oklch */ color: oklch(44.0% 0.178 277.7);

Tailwind

colors: {
  custom: {
    50: '#8373c9',
    500: '#413db1',
    950: '#000000',
  },
}

SCSS

$custom: #413db1;
$custom-light: #8373c9;
$custom-dark: #000000;

JSON

{
  "hex": "#413db1",
  "rgb": {
    "r": 65,
    "g": 61,
    "b": 177
  },
  "hsl": {
    "h": 242.069,
    "s": 48.739,
    "l": 46.667
  },
  "oklch": {
    "l": 0.43969,
    "c": 0.17812,
    "h": 277.7
  },
  "luminance": 0.07636
}

Semantic roles & 50–950 ramp

primary

#413DB1

secondary

#C2C486

accent

#D850D4

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #413DB1

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

Preview Lab → · Contrast checker → · Palette generator →