#413DAB#413DAB

#413DAB is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.4% C 0.170 H 278.2°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#413DAB
RGB	rgb(65, 61, 171)
HSL	hsl(242, 47%, 45%)
HSV	hsv(242, 64%, 67%)
CMYK	cmyk(62%, 64.3%, 0%, 32.9%)
CIE-LAB	lab(32.70, 35.18, -58.50)
CIE-LCH	lch(32.70, 68.27, 301.02°)
OKLab	oklab(43.44% 0.0243 -0.1685)
OKLCH	oklch(43.44% 0.17 278.2)
XYZ	xyz(11.1970, 7.4007, 39.3586)
Luminance	0.0740 (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

#413DAB #A7AB3D

analogous

#3D70AB #413DAB #783DAB

triadic

#413DAB #AB413D #3DAB41

tetradic

#413DAB #AB3D70 #A7AB3D #3DAB78

square

#413DAB #AB3D70 #A7AB3D #3DAB78

split-complementary

#413DAB #AB783D #70AB3D

monochromatic

#1F1D51 #302D7E #413DAB #635FC6 #8F8CD6

Accessibility & contrast

On white

8.47

#413DAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#413DAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413DAB

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413DAB	#FFFFFF	#000000	##FFFFFF
##413DAB	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AE

Deuteranopia (green-blind)

#0048A9

Tritanopia (blue-blind)

#00596E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #413dab;
/* rgb */ color: rgb(65, 61, 171);
/* oklch */ color: oklch(43.4% 0.170 278.2);

Tailwind

colors: {
  custom: {
    50: '#8173c5',
    500: '#413dab',
    950: '#000000',
  },
}

SCSS

$custom: #413dab;
$custom-light: #8173c5;
$custom-dark: #000000;

JSON

{
  "hex": "#413dab",
  "rgb": {
    "r": 65,
    "g": 61,
    "b": 171
  },
  "hsl": {
    "h": 242.182,
    "s": 47.414,
    "l": 45.49
  },
  "oklch": {
    "l": 0.43441,
    "c": 0.17021,
    "h": 278.2
  },
  "luminance": 0.07402
}

Semantic roles & 50–950 ramp

primary

#413DAB

secondary

#BFC183

accent

#D751D2

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #413DAB

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

Preview Lab → · Contrast checker → · Palette generator →