#321D9C#321D9C

#321D9C is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.2% C 0.189 H 278.8°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#321D9C
RGB	rgb(50, 29, 156)
HSL	hsl(250, 69%, 36%)
HSV	hsv(250, 81%, 61%)
CMYK	cmyk(67.9%, 81.4%, 0%, 38.8%)
CIE-LAB	lab(23.53, 46.47, -64.55)
CIE-LCH	lch(23.53, 79.54, 305.75°)
OKLab	oklab(36.16% 0.0288 -0.1864)
OKLCH	oklch(36.16% 0.189 278.8)
XYZ	xyz(7.7536, 3.9565, 31.8011)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321D9C #879C1D

analogous

#1D489C #321D9C #721D9C

triadic

#321D9C #9C321D #1D9C32

tetradic

#321D9C #9C1D48 #879C1D #1D9C72

square

#321D9C #9C1D48 #879C1D #1D9C72

split-complementary

#321D9C #9C721D #489C1D

monochromatic

#110A35 #211368 #321D9C #4327D0 #6B54DF

Accessibility & contrast

On white

11.72

#321D9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#321D9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321D9C

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321D9C	#FFFFFF	#000000	##FFFFFF
##321D9C	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9F

Deuteranopia (green-blind)

#00339A

Tritanopia (blue-blind)

#00445D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #321d9c;
/* rgb */ color: rgb(50, 29, 156);
/* oklch */ color: oklch(36.2% 0.189 278.8);

Tailwind

colors: {
  custom: {
    50: '#7a5dbb',
    500: '#321d9c',
    950: '#000000',
  },
}

SCSS

$custom: #321d9c;
$custom-light: #7a5dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#321d9c",
  "rgb": {
    "r": 50,
    "g": 29,
    "b": 156
  },
  "hsl": {
    "h": 249.921,
    "s": 68.649,
    "l": 36.275
  },
  "oklch": {
    "l": 0.36156,
    "c": 0.18863,
    "h": 278.8
  },
  "luminance": 0.03957
}

Semantic roles & 50–950 ramp

primary

#321D9C

secondary

#B0C252

accent

#EB3CCF

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #321D9C

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

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