#4C409D#4C409D

#4C409D is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.7% C 0.145 H 284.5°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#4C409D
RGB	rgb(76, 64, 157)
HSL	hsl(248, 42%, 43%)
HSV	hsv(248, 59%, 62%)
CMYK	cmyk(51.6%, 59.2%, 0%, 38.4%)
CIE-LAB	lab(33.22, 30.77, -49.21)
CIE-LCH	lch(33.22, 58.03, 302.02°)
OKLab	oklab(43.7% 0.0364 -0.1408)
OKLCH	oklch(43.7% 0.145 284.5)
XYZ	xyz(10.8979, 7.6371, 32.7916)
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

#4C409D #919D40

analogous

#40629D #4C409D #7A409D

triadic

#4C409D #9D4C40 #409D4C

tetradic

#4C409D #9D4062 #919D40 #409D7A

square

#4C409D #9D4062 #919D40 #409D7A

split-complementary

#4C409D #9D7A40 #629D40

monochromatic

#221D46 #372E72 #4C409D #6A5DBD #9289CF

Accessibility & contrast

On white

8.31

#4C409D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#4C409D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C409D

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C409D	#FFFFFF	#000000	##FFFFFF
##4C409D	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)

#0051A0

Deuteranopia (green-blind)

#004B9B

Tritanopia (blue-blind)

#2D5568

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4c409d;
/* rgb */ color: rgb(76, 64, 157);
/* oklch */ color: oklch(43.7% 0.145 284.5);

Tailwind

colors: {
  custom: {
    50: '#8575bb',
    500: '#4c409d',
    950: '#000000',
  },
}

SCSS

$custom: #4c409d;
$custom-light: #8575bb;
$custom-dark: #000000;

JSON

{
  "hex": "#4c409d",
  "rgb": {
    "r": 76,
    "g": 64,
    "b": 157
  },
  "hsl": {
    "h": 247.742,
    "s": 42.081,
    "l": 43.333
  },
  "oklch": {
    "l": 0.43698,
    "c": 0.14542,
    "h": 284.5
  },
  "luminance": 0.07638
}

Semantic roles & 50–950 ramp

primary

#4C409D

secondary

#B2B97F

accent

#D256C2

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #4C409D

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

Preview Lab → · Contrast checker → · Palette generator →