#213691#213691

#213691 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.9% C 0.152 H 268.1°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#213691
RGB	rgb(33, 54, 145)
HSL	hsl(229, 63%, 35%)
HSV	hsv(229, 77%, 57%)
CMYK	cmyk(77.2%, 62.8%, 0%, 43.1%)
CIE-LAB	lab(26.75, 25.87, -52.53)
CIE-LCH	lch(26.75, 58.55, 296.22°)
OKLab	oklab(37.85% -0.005 -0.1518)
OKLCH	oklch(37.85% 0.152 268.1)
XYZ	xyz(7.0554, 5.0052, 27.3768)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213691 #917C21

analogous

#216E91 #213691 #442191

triadic

#213691 #912136 #369121

tetradic

#213691 #91216E #917C21 #219144

square

#213691 #91216E #917C21 #219144

split-complementary

#213691 #914421 #6E9121

monochromatic

#0A112D #16235F #213691 #2C49C3 #546DD8

Accessibility & contrast

On white

10.49

#213691 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#213691 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213691

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213691	#FFFFFF	#000000	##FFFFFF
##213691	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004594

Deuteranopia (green-blind)

#003A8F

Tritanopia (blue-blind)

#004D5E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #213691;
/* rgb */ color: rgb(33, 54, 145);
/* oklch */ color: oklch(37.9% 0.152 268.1);

Tailwind

colors: {
  custom: {
    50: '#6f6cb2',
    500: '#213691',
    950: '#000000',
  },
}

SCSS

$custom: #213691;
$custom-light: #6f6cb2;
$custom-dark: #000000;

JSON

{
  "hex": "#213691",
  "rgb": {
    "r": 33,
    "g": 54,
    "b": 145
  },
  "hsl": {
    "h": 228.75,
    "s": 62.921,
    "l": 34.902
  },
  "oklch": {
    "l": 0.37851,
    "c": 0.15188,
    "h": 268.1
  },
  "luminance": 0.05006
}

Semantic roles & 50–950 ramp

primary

#213691

secondary

#BCA852

accent

#C742E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #213691

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

Preview Lab → · Contrast checker → · Palette generator →