#4A3D90#4A3D90

#4A3D90 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.0% C 0.132 H 286.4°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#4A3D90
RGB	rgb(74, 61, 144)
HSL	hsl(249, 40%, 40%)
HSV	hsv(249, 58%, 56%)
CMYK	cmyk(48.6%, 57.6%, 0%, 43.5%)
CIE-LAB	lab(31.36, 28.10, -44.29)
CIE-LCH	lch(31.36, 52.45, 302.39°)
OKLab	oklab(41.99% 0.0373 -0.1264)
OKLCH	oklch(41.99% 0.132 286.4)
XYZ	xyz(9.5254, 6.8065, 27.1920)
Luminance	0.0681 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A3D90 #83903D

analogous

#3D5990 #4A3D90 #743D90

triadic

#4A3D90 #904A3D #3D904A

tetradic

#4A3D90 #903D59 #83903D #3D9074

square

#4A3D90 #903D59 #83903D #3D9074

split-complementary

#4A3D90 #90743D #59903D

monochromatic

#1E193A #342B65 #4A3D90 #6354B6 #8A7FC9

Accessibility & contrast

On white

8.89

#4A3D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#4A3D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A3D90

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A3D90	#FFFFFF	#000000	##FFFFFF
##4A3D90	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#084C93

Deuteranopia (green-blind)

#06478E

Tritanopia (blue-blind)

#335060

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4a3d90;
/* rgb */ color: rgb(74, 61, 144);
/* oklch */ color: oklch(42.0% 0.132 286.4);

Tailwind

colors: {
  custom: {
    50: '#8273b1',
    500: '#4a3d90',
    950: '#000000',
  },
}

SCSS

$custom: #4a3d90;
$custom-light: #8273b1;
$custom-dark: #000000;

JSON

{
  "hex": "#4a3d90",
  "rgb": {
    "r": 74,
    "g": 61,
    "b": 144
  },
  "hsl": {
    "h": 249.398,
    "s": 40.488,
    "l": 40.196
  },
  "oklch": {
    "l": 0.41987,
    "c": 0.13179,
    "h": 286.4
  },
  "luminance": 0.06807
}

Semantic roles & 50–950 ramp

primary

#4A3D90

secondary

#A9B376

accent

#D057BD

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0811

muted

#7C7B80

Preview Lab

Preview with #4A3D90

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

Preview Lab → · Contrast checker → · Palette generator →