#323BB1#323BB1

#323BB1 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.7% C 0.184 H 272.3°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#323BB1
RGB	rgb(50, 59, 177)
HSL	hsl(236, 56%, 45%)
HSV	hsv(236, 72%, 69%)
CMYK	cmyk(71.8%, 66.7%, 0%, 30.6%)
CIE-LAB	lab(31.76, 36.41, -63.66)
CIE-LCH	lch(31.76, 73.34, 299.77°)
OKLab	oklab(42.66% 0.0074 -0.184)
OKLCH	oklch(42.66% 0.184 272.3)
XYZ	xyz(10.8125, 6.9793, 42.3638)
Luminance	0.0698 (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

#323BB1 #B1A832

analogous

#327BB1 #323BB1 #6932B1

triadic

#323BB1 #B1323B #3BB132

tetradic

#323BB1 #B1327B #B1A832 #32B169

square

#323BB1 #B1327B #B1A832 #32B169

split-complementary

#323BB1 #B16932 #7BB132

monochromatic

#171B52 #252B81 #323BB1 #525BCE #8288DC

Accessibility & contrast

On white

8.76

#323BB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#323BB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323BB1

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323BB1	#FFFFFF	#000000	##FFFFFF
##323BB1	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B5

Deuteranopia (green-blind)

#0045AF

Tritanopia (blue-blind)

#005A71

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #323bb1;
/* rgb */ color: rgb(50, 59, 177);
/* oklch */ color: oklch(42.7% 0.184 272.3);

Tailwind

colors: {
  custom: {
    50: '#7c71c9',
    500: '#323bb1',
    950: '#000000',
  },
}

SCSS

$custom: #323bb1;
$custom-light: #7c71c9;
$custom-dark: #000000;

JSON

{
  "hex": "#323bb1",
  "rgb": {
    "r": 50,
    "g": 59,
    "b": 177
  },
  "hsl": {
    "h": 235.748,
    "s": 55.947,
    "l": 44.51
  },
  "oklch": {
    "l": 0.42655,
    "c": 0.18415,
    "h": 272.3
  },
  "luminance": 0.0698
}

Semantic roles & 50–950 ramp

primary

#323BB1

secondary

#C5C07A

accent

#D549DF

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #323BB1

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

Preview Lab → · Contrast checker → · Palette generator →