#383BA9#383BA9

#383BA9 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.3% C 0.172 H 275.0°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#383BA9
RGB	rgb(56, 59, 169)
HSL	hsl(238, 50%, 44%)
HSV	hsv(238, 67%, 66%)
CMYK	cmyk(66.9%, 65.1%, 0%, 33.7%)
CIE-LAB	lab(31.42, 34.39, -59.42)
CIE-LCH	lch(31.42, 68.65, 300.06°)
OKLab	oklab(42.29% 0.015 -0.1714)
OKLCH	oklch(42.29% 0.172 275)
XYZ	xyz(10.3539, 6.8323, 38.3016)
Luminance	0.0683 (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

#383BA9 #A9A638

analogous

#3874A9 #383BA9 #6E38A9

triadic

#383BA9 #A9383B #3BA938

tetradic

#383BA9 #A93874 #A9A638 #38A96E

square

#383BA9 #A93874 #A9A638 #38A96E

split-complementary

#383BA9 #A96E38 #74A938

monochromatic

#1A1B4D #292B7B #383BA9 #575AC7 #8587D7

Accessibility & contrast

On white

8.87

#383BA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#383BA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383BA9

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383BA9	#FFFFFF	#000000	##FFFFFF
##383BA9	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAC

Deuteranopia (green-blind)

#0045A7

Tritanopia (blue-blind)

#00576C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #383ba9;
/* rgb */ color: rgb(56, 59, 169);
/* oklch */ color: oklch(42.3% 0.172 275.0);

Tailwind

colors: {
  custom: {
    50: '#7d71c4',
    500: '#383ba9',
    950: '#000000',
  },
}

SCSS

$custom: #383ba9;
$custom-light: #7d71c4;
$custom-dark: #000000;

JSON

{
  "hex": "#383ba9",
  "rgb": {
    "r": 56,
    "g": 59,
    "b": 169
  },
  "hsl": {
    "h": 238.407,
    "s": 50.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.42289,
    "c": 0.17208,
    "h": 275
  },
  "luminance": 0.06833
}

Semantic roles & 50–950 ramp

primary

#383BA9

secondary

#C0BF7C

accent

#D64EDA

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #383BA9

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

Preview Lab → · Contrast checker → · Palette generator →