#3B43AE#3B43AE

#3B43AE is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.3% C 0.168 H 274.0°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#3B43AE
RGB	rgb(59, 67, 174)
HSL	hsl(236, 49%, 46%)
HSV	hsv(236, 66%, 68%)
CMYK	cmyk(66.1%, 61.5%, 0%, 31.8%)
CIE-LAB	lab(33.98, 31.49, -58.22)
CIE-LCH	lch(33.98, 66.19, 298.41°)
OKLab	oklab(44.35% 0.0118 -0.1678)
OKLCH	oklch(44.35% 0.168 274)
XYZ	xyz(11.4482, 7.9991, 40.9769)
Luminance	0.0800 (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

#3B43AE #AEA63B

analogous

#3B7CAE #3B43AE #6C3BAE

triadic

#3B43AE #AE3B43 #43AE3B

tetradic

#3B43AE #AE3B7C #AEA63B #3BAE6C

square

#3B43AE #AE3B7C #AEA63B #3BAE6C

split-complementary

#3B43AE #AE6C3B #7CAE3B

monochromatic

#1C2053 #2C3180 #3B43AE #5E65C8 #8C91D8

Accessibility & contrast

On white

8.08

#3B43AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3B43AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B43AE

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B43AE	#FFFFFF	#000000	##FFFFFF
##3B43AE	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B1

Deuteranopia (green-blind)

#004BAC

Tritanopia (blue-blind)

#005E72

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3b43ae;
/* rgb */ color: rgb(59, 67, 174);
/* oklch */ color: oklch(44.3% 0.168 274.0);

Tailwind

colors: {
  custom: {
    50: '#7f77c7',
    500: '#3b43ae',
    950: '#000000',
  },
}

SCSS

$custom: #3b43ae;
$custom-light: #7f77c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b43ae",
  "rgb": {
    "r": 59,
    "g": 67,
    "b": 174
  },
  "hsl": {
    "h": 235.826,
    "s": 49.356,
    "l": 45.686
  },
  "oklch": {
    "l": 0.44349,
    "c": 0.16818,
    "h": 274
  },
  "luminance": 0.08
}

Semantic roles & 50–950 ramp

primary

#3B43AE

secondary

#C2BE82

accent

#CF4FD9

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3B43AE

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

Preview Lab → · Contrast checker → · Palette generator →