#3823B0#3823B0

#3823B0 is a dark, highly saturated blue. Relative luminance 0.052; OKLCH L 39.5% C 0.206 H 278.1°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#3823B0
RGB	rgb(56, 35, 176)
HSL	hsl(249, 67%, 41%)
HSV	hsv(249, 80%, 69%)
CMYK	cmyk(68.2%, 80.1%, 0%, 31%)
CIE-LAB	lab(27.23, 50.22, -70.51)
CIE-LCH	lch(27.23, 86.56, 305.46°)
OKLab	oklab(39.51% 0.0288 -0.2037)
OKLCH	oklch(39.51% 0.206 278.1)
XYZ	xyz(10.0659, 5.1765, 41.5346)
Luminance	0.0518 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3823B0 #9BB023

analogous

#2355B0 #3823B0 #7F23B0

triadic

#3823B0 #B03823 #23B038

tetradic

#3823B0 #B02355 #9BB023 #23B07F

square

#3823B0 #B02355 #9BB023 #23B07F

split-complementary

#3823B0 #B07F23 #55B023

monochromatic

#180F4A #28197D #3823B0 #5039D8 #7D6CE2

Accessibility & contrast

On white

10.32

#3823B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#3823B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3823B0

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3823B0	#FFFFFF	#000000	##FFFFFF
##3823B0	1.00	10.32	2.04	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B4

Deuteranopia (green-blind)

#003AAE

Tritanopia (blue-blind)

#004E6A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3823b0;
/* rgb */ color: rgb(56, 35, 176);
/* oklch */ color: oklch(39.5% 0.206 278.1);

Tailwind

colors: {
  custom: {
    50: '#8062c9',
    500: '#3823b0',
    950: '#000000',
  },
}

SCSS

$custom: #3823b0;
$custom-light: #8062c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3823b0",
  "rgb": {
    "r": 56,
    "g": 35,
    "b": 176
  },
  "hsl": {
    "h": 248.936,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39507,
    "c": 0.20573,
    "h": 278.1
  },
  "luminance": 0.05177
}

Semantic roles & 50–950 ramp

primary

#3823B0

secondary

#B9C867

accent

#EA3ED0

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3823B0

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

Preview Lab → · Contrast checker → · Palette generator →