#321BA6#321BA6

#321BA6 is a dark, highly saturated blue. Relative luminance 0.042; OKLCH L 37.1% C 0.202 H 277.6°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#321BA6
RGB	rgb(50, 27, 166)
HSL	hsl(250, 72%, 38%)
HSV	hsv(250, 84%, 65%)
CMYK	cmyk(69.9%, 83.7%, 0%, 34.9%)
CIE-LAB	lab(24.37, 50.37, -69.24)
CIE-LCH	lch(24.37, 85.62, 306.03°)
OKLab	oklab(37.07% 0.0266 -0.2)
OKLCH	oklch(37.07% 0.202 277.6)
XYZ	xyz(8.5880, 4.2144, 36.4299)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321BA6 #8FA61B

analogous

#1B49A6 #321BA6 #771BA6

triadic

#321BA6 #A6321B #1BA632

tetradic

#321BA6 #A61B49 #8FA61B #1BA677

square

#321BA6 #A61B49 #8FA61B #1BA677

split-complementary

#321BA6 #A6771B #49A61B

monochromatic

#120A3D #221271 #321BA6 #4224DB #6F58E4

Accessibility & contrast

On white

11.39

#321BA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#321BA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321BA6

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321BA6	#FFFFFF	#000000	##FFFFFF
##321BA6	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FAA

Deuteranopia (green-blind)

#0034A4

Tritanopia (blue-blind)

#004863

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #321ba6;
/* rgb */ color: rgb(50, 27, 166);
/* oklch */ color: oklch(37.1% 0.202 277.6);

Tailwind

colors: {
  custom: {
    50: '#7c5dc2',
    500: '#321ba6',
    950: '#000000',
  },
}

SCSS

$custom: #321ba6;
$custom-light: #7c5dc2;
$custom-dark: #000000;

JSON

{
  "hex": "#321ba6",
  "rgb": {
    "r": 50,
    "g": 27,
    "b": 166
  },
  "hsl": {
    "h": 249.928,
    "s": 72.021,
    "l": 37.843
  },
  "oklch": {
    "l": 0.37072,
    "c": 0.2018,
    "h": 277.6
  },
  "luminance": 0.04215
}

Semantic roles & 50–950 ramp

primary

#321BA6

secondary

#B4C756

accent

#EF39D1

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0413

muted

#7C7982

Preview Lab

Preview with #321BA6

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

Preview Lab → · Contrast checker → · Palette generator →