#213590#213590

#213590 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.6% C 0.152 H 268.4°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#213590
RGB	rgb(33, 53, 144)
HSL	hsl(229, 63%, 35%)
HSV	hsv(229, 77%, 56%)
CMYK	cmyk(77.1%, 63.2%, 0%, 43.5%)
CIE-LAB	lab(26.40, 26.16, -52.49)
CIE-LCH	lch(26.40, 58.65, 296.49°)
OKLab	oklab(37.56% -0.0043 -0.1517)
OKLCH	oklch(37.56% 0.152 268.4)
XYZ	xyz(6.9326, 4.8824, 26.9572)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213590 #907C21

analogous

#216D90 #213590 #442190

triadic

#213590 #902135 #359021

tetradic

#213590 #90216D #907C21 #219044

square

#213590 #90216D #907C21 #219044

split-complementary

#213590 #904421 #6D9021

monochromatic

#0A102C #16235E #213590 #2C47C2 #546BD8

Accessibility & contrast

On white

10.62

#213590 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#213590 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213590

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213590	#FFFFFF	#000000	##FFFFFF
##213590	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004493

Deuteranopia (green-blind)

#00398E

Tritanopia (blue-blind)

#004C5D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #213590;
/* rgb */ color: rgb(33, 53, 144);
/* oklch */ color: oklch(37.6% 0.152 268.4);

Tailwind

colors: {
  custom: {
    50: '#6e6cb1',
    500: '#213590',
    950: '#000000',
  },
}

SCSS

$custom: #213590;
$custom-light: #6e6cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#213590",
  "rgb": {
    "r": 33,
    "g": 53,
    "b": 144
  },
  "hsl": {
    "h": 229.189,
    "s": 62.712,
    "l": 34.706
  },
  "oklch": {
    "l": 0.37562,
    "c": 0.15175,
    "h": 268.4
  },
  "luminance": 0.04883
}

Semantic roles & 50–950 ramp

primary

#213590

secondary

#BBA851

accent

#C842E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #213590

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

Preview Lab → · Contrast checker → · Palette generator →