#213390#213390

#213390 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.2% C 0.154 H 268.9°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#213390
RGB	rgb(33, 51, 144)
HSL	hsl(230, 63%, 35%)
HSV	hsv(230, 77%, 56%)
CMYK	cmyk(77.1%, 64.6%, 0%, 43.5%)
CIE-LAB	lab(25.87, 27.52, -53.34)
CIE-LCH	lch(25.87, 60.02, 297.29°)
OKLab	oklab(37.18% -0.003 -0.1542)
OKLCH	oklch(37.18% 0.154 268.9)
XYZ	xyz(6.8433, 4.7039, 26.9274)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213390 #907E21

analogous

#216B90 #213390 #462190

triadic

#213390 #902133 #339021

tetradic

#213390 #90216B #907E21 #219046

square

#213390 #90216B #907E21 #219046

split-complementary

#213390 #904621 #6B9021

monochromatic

#0A102C #16215E #213390 #2C45C2 #5469D8

Accessibility & contrast

On white

10.82

#213390 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#213390 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213390

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213390	#FFFFFF	#000000	##FFFFFF
##213390	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004393

Deuteranopia (green-blind)

#00388E

Tritanopia (blue-blind)

#004B5C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #213390;
/* rgb */ color: rgb(33, 51, 144);
/* oklch */ color: oklch(37.2% 0.154 268.9);

Tailwind

colors: {
  custom: {
    50: '#6f6ab1',
    500: '#213390',
    950: '#000000',
  },
}

SCSS

$custom: #213390;
$custom-light: #6f6ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#213390",
  "rgb": {
    "r": 33,
    "g": 51,
    "b": 144
  },
  "hsl": {
    "h": 230.27,
    "s": 62.712,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37176,
    "c": 0.15425,
    "h": 268.9
  },
  "luminance": 0.04705
}

Semantic roles & 50–950 ramp

primary

#213390

secondary

#BBAA51

accent

#CB42E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #213390

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

Preview Lab → · Contrast checker → · Palette generator →