#383AC3#383AC3

#383AC3 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.6% C 0.207 H 273.5°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#383AC3
RGB	rgb(56, 58, 195)
HSL	hsl(239, 55%, 49%)
HSV	hsv(239, 71%, 76%)
CMYK	cmyk(71.3%, 70.3%, 0%, 23.5%)
CIE-LAB	lab(33.57, 43.87, -71.30)
CIE-LCH	lch(33.57, 83.71, 301.60°)
OKLab	oklab(44.57% 0.0127 -0.2062)
OKLCH	oklch(44.57% 0.207 273.5)
XYZ	xyz(12.9910, 7.8057, 52.4412)
Luminance	0.0781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.18

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383AC3 #C3C138

analogous

#3880C3 #383AC3 #7C38C3

triadic

#383AC3 #C3383A #3AC338

tetradic

#383AC3 #C33880 #C3C138 #38C37C

square

#383AC3 #C33880 #C3C138 #38C37C

split-complementary

#383AC3 #C37C38 #80C338

monochromatic

#1D1E64 #2A2C93 #383AC3 #6567D3 #9596E1

Accessibility & contrast

On white

8.20

#383AC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#383AC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383AC3

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383AC3	#FFFFFF	#000000	##FFFFFF
##383AC3	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)

#0055C7

Deuteranopia (green-blind)

#0048C0

Tritanopia (blue-blind)

#00607A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #383ac3;
/* rgb */ color: rgb(56, 58, 195);
/* oklch */ color: oklch(44.6% 0.207 273.5);

Tailwind

colors: {
  custom: {
    50: '#8371d6',
    500: '#383ac3',
    950: '#000000',
  },
}

SCSS

$custom: #383ac3;
$custom-light: #8371d6;
$custom-dark: #000000;

JSON

{
  "hex": "#383ac3",
  "rgb": {
    "r": 56,
    "g": 58,
    "b": 195
  },
  "hsl": {
    "h": 239.137,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.44573,
    "c": 0.20656,
    "h": 273.5
  },
  "luminance": 0.07807
}

Semantic roles & 50–950 ramp

primary

#383AC3

secondary

#CCCB8B

accent

#DD49DF

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #383AC3

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

Preview Lab → · Contrast checker → · Palette generator →