#3823BB#3823BB

#3823BB is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.7% C 0.218 H 276.8°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#3823BB
RGB	rgb(56, 35, 187)
HSL	hsl(248, 68%, 44%)
HSV	hsv(248, 81%, 73%)
CMYK	cmyk(70.1%, 81.3%, 0%, 26.7%)
CIE-LAB	lab(28.46, 53.49, -75.03)
CIE-LCH	lch(28.46, 92.15, 305.48°)
OKLab	oklab(40.72% 0.0257 -0.2168)
OKLCH	oklch(40.72% 0.218 276.8)
XYZ	xyz(11.1986, 5.6296, 47.5005)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3823BB #A6BB23

analogous

#235ABB #3823BB #8423BB

triadic

#3823BB #BB3823 #23BB38

tetradic

#3823BB #BB235A #A6BB23 #23BB84

square

#3823BB #BB235A #A6BB23 #23BB84

split-complementary

#3823BB #BB8423 #5ABB23

monochromatic

#191054 #291987 #3823BB #5540DB #8374E5

Accessibility & contrast

On white

9.88

#3823BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#3823BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3823BB

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3823BB	#FFFFFF	#000000	##FFFFFF
##3823BB	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049BF

Deuteranopia (green-blind)

#003DB8

Tritanopia (blue-blind)

#005370

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3823bb;
/* rgb */ color: rgb(56, 35, 187);
/* oklch */ color: oklch(40.7% 0.218 276.8);

Tailwind

colors: {
  custom: {
    50: '#8363d1',
    500: '#3823bb',
    950: '#000000',
  },
}

SCSS

$custom: #3823bb;
$custom-light: #8363d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3823bb",
  "rgb": {
    "r": 56,
    "g": 35,
    "b": 187
  },
  "hsl": {
    "h": 248.289,
    "s": 68.468,
    "l": 43.529
  },
  "oklch": {
    "l": 0.40716,
    "c": 0.21836,
    "h": 276.8
  },
  "luminance": 0.05631
}

Semantic roles & 50–950 ramp

primary

#3823BB

secondary

#BFCC6E

accent

#EB3CD3

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #3823BB

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

Preview Lab → · Contrast checker → · Palette generator →