#3A3CBD#3A3CBD

#3A3CBD is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.4% C 0.196 H 274.3°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#3A3CBD
RGB	rgb(58, 60, 189)
HSL	hsl(239, 53%, 48%)
HSV	hsv(239, 69%, 74%)
CMYK	cmyk(69.3%, 68.3%, 0%, 25.9%)
CIE-LAB	lab(33.57, 40.89, -67.77)
CIE-LCH	lch(33.57, 79.15, 301.10°)
OKLab	oklab(44.43% 0.0147 -0.1958)
OKLCH	oklch(44.43% 0.196 274.3)
XYZ	xyz(12.5430, 7.8042, 48.9796)
Luminance	0.0780 (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

#3A3CBD #BDBB3A

analogous

#3A7DBD #3A3CBD #793ABD

triadic

#3A3CBD #BD3A3C #3CBD3A

tetradic

#3A3CBD #BD3A7D #BDBB3A #3ABD79

square

#3A3CBD #BD3A7D #BDBB3A #3ABD79

split-complementary

#3A3CBD #BD793A #7DBD3A

monochromatic

#1D1E5F #2C2D8E #3A3CBD #6566D0 #9395DE

Accessibility & contrast

On white

8.20

#3A3CBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#3A3CBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3CBD

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3CBD	#FFFFFF	#000000	##FFFFFF
##3A3CBD	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C1

Deuteranopia (green-blind)

#0049BB

Tritanopia (blue-blind)

#005F77

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3a3cbd;
/* rgb */ color: rgb(58, 60, 189);
/* oklch */ color: oklch(44.4% 0.196 274.3);

Tailwind

colors: {
  custom: {
    50: '#8272d2',
    500: '#3a3cbd',
    950: '#000000',
  },
}

SCSS

$custom: #3a3cbd;
$custom-light: #8272d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3cbd",
  "rgb": {
    "r": 58,
    "g": 60,
    "b": 189
  },
  "hsl": {
    "h": 239.084,
    "s": 53.036,
    "l": 48.431
  },
  "oklch": {
    "l": 0.44433,
    "c": 0.19638,
    "h": 274.3
  },
  "luminance": 0.07805
}

Semantic roles & 50–950 ramp

primary

#3A3CBD

secondary

#C9C88A

accent

#DA4BDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3A3CBD

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

Preview Lab → · Contrast checker → · Palette generator →