#321EA1#321EA1

#321EA1 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.8% C 0.194 H 278.0°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#321EA1
RGB	rgb(50, 30, 161)
HSL	hsl(249, 69%, 37%)
HSV	hsv(249, 81%, 63%)
CMYK	cmyk(68.9%, 81.4%, 0%, 36.9%)
CIE-LAB	lab(24.25, 47.52, -66.39)
CIE-LCH	lch(24.25, 81.65, 305.59°)
OKLab	oklab(36.83% 0.0268 -0.1918)
OKLCH	oklch(36.83% 0.194 278)
XYZ	xyz(8.2106, 4.1791, 34.0853)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321EA1 #8DA11E

analogous

#1E4CA1 #321EA1 #731EA1

triadic

#321EA1 #A1321E #1EA132

tetradic

#321EA1 #A11E4C #8DA11E #1EA173

square

#321EA1 #A11E4C #8DA11E #1EA173

split-complementary

#321EA1 #A1731E #4CA11E

monochromatic

#120B3A #22146D #321EA1 #4228D5 #6E59E0

Accessibility & contrast

On white

11.44

#321EA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#321EA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321EA1

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321EA1	#FFFFFF	#000000	##FFFFFF
##321EA1	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA5

Deuteranopia (green-blind)

#00349F

Tritanopia (blue-blind)

#004760

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #321ea1;
/* rgb */ color: rgb(50, 30, 161);
/* oklch */ color: oklch(36.8% 0.194 278.0);

Tailwind

colors: {
  custom: {
    50: '#7b5ebe',
    500: '#321ea1',
    950: '#000000',
  },
}

SCSS

$custom: #321ea1;
$custom-light: #7b5ebe;
$custom-dark: #000000;

JSON

{
  "hex": "#321ea1",
  "rgb": {
    "r": 50,
    "g": 30,
    "b": 161
  },
  "hsl": {
    "h": 249.16,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.36826,
    "c": 0.19368,
    "h": 278
  },
  "luminance": 0.0418
}

Semantic roles & 50–950 ramp

primary

#321EA1

secondary

#B3C457

accent

#EB3CD1

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #321EA1

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

Preview Lab → · Contrast checker → · Palette generator →