#413DB3#413DB3

#413DB3 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.1% C 0.181 H 277.5°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#413DB3
RGB	rgb(65, 61, 179)
HSL	hsl(242, 49%, 47%)
HSV	hsv(242, 66%, 70%)
CMYK	cmyk(63.7%, 65.9%, 0%, 29.8%)
CIE-LAB	lab(33.38, 37.86, -62.16)
CIE-LCH	lch(33.38, 72.78, 301.35°)
OKLab	oklab(44.15% 0.0236 -0.1792)
OKLCH	oklch(44.15% 0.181 277.5)
XYZ	xyz(11.9828, 7.7150, 43.4968)
Luminance	0.0772 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.31

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413DB3 #AFB33D

analogous

#3D74B3 #413DB3 #7C3DB3

triadic

#413DB3 #B3413D #3DB341

tetradic

#413DB3 #B33D74 #AFB33D #3DB37C

square

#413DB3 #B33D74 #AFB33D #3DB37C

split-complementary

#413DB3 #B37C3D #74B33D

monochromatic

#201E58 #302D85 #413DB3 #6763CA #9391D9

Accessibility & contrast

On white

8.26

#413DB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#413DB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413DB3

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413DB3	#FFFFFF	#000000	##FFFFFF
##413DB3	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B7

Deuteranopia (green-blind)

#004AB1

Tritanopia (blue-blind)

#005C72

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #413db3;
/* rgb */ color: rgb(65, 61, 179);
/* oklch */ color: oklch(44.1% 0.181 277.5);

Tailwind

colors: {
  custom: {
    50: '#8373cb',
    500: '#413db3',
    950: '#000000',
  },
}

SCSS

$custom: #413db3;
$custom-light: #8373cb;
$custom-dark: #000000;

JSON

{
  "hex": "#413db3",
  "rgb": {
    "r": 65,
    "g": 61,
    "b": 179
  },
  "hsl": {
    "h": 242.034,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.44147,
    "c": 0.18073,
    "h": 277.5
  },
  "luminance": 0.07716
}

Semantic roles & 50–950 ramp

primary

#413DB3

secondary

#C2C587

accent

#D94FD4

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #413DB3

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

Preview Lab → · Contrast checker → · Palette generator →