#321EA0#321EA0

#321EA0 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.7% C 0.193 H 278.1°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#321EA0
RGB	rgb(50, 30, 160)
HSL	hsl(249, 68%, 37%)
HSV	hsv(249, 81%, 63%)
CMYK	cmyk(68.8%, 81.3%, 0%, 37.3%)
CIE-LAB	lab(24.14, 47.21, -65.97)
CIE-LCH	lch(24.14, 81.13, 305.59°)
OKLab	oklab(36.71% 0.0271 -0.1906)
OKLCH	oklch(36.71% 0.193 278.1)
XYZ	xyz(8.1228, 4.1440, 33.6227)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#321EA0 #8CA01E

analogous

#1E4BA0 #321EA0 #731EA0

triadic

#321EA0 #A0321E #1EA032

tetradic

#321EA0 #A01E4B #8CA01E #1EA073

square

#321EA0 #A01E4B #8CA01E #1EA073

split-complementary

#321EA0 #A0731E #4BA01E

monochromatic

#120B39 #22146C #321EA0 #4228D4 #6D59E0

Accessibility & contrast

On white

11.48

#321EA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#321EA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #321EA0

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##321EA0	#FFFFFF	#000000	##FFFFFF
##321EA0	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA4

Deuteranopia (green-blind)

#00349E

Tritanopia (blue-blind)

#004660

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #321ea0;
/* rgb */ color: rgb(50, 30, 160);
/* oklch */ color: oklch(36.7% 0.193 278.1);

Tailwind

colors: {
  custom: {
    50: '#7b5ebd',
    500: '#321ea0',
    950: '#000000',
  },
}

SCSS

$custom: #321ea0;
$custom-light: #7b5ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#321ea0",
  "rgb": {
    "r": 50,
    "g": 30,
    "b": 160
  },
  "hsl": {
    "h": 249.231,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.36715,
    "c": 0.1925,
    "h": 278.1
  },
  "luminance": 0.04145
}

Semantic roles & 50–950 ramp

primary

#321EA0

secondary

#B3C456

accent

#EB3DD0

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #321EA0

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

Preview Lab → · Contrast checker → · Palette generator →