#213497#213497

#213497 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.0% C 0.163 H 268.6°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#213497
RGB	rgb(33, 52, 151)
HSL	hsl(230, 64%, 36%)
HSV	hsv(230, 78%, 59%)
CMYK	cmyk(78.1%, 65.6%, 0%, 40.8%)
CIE-LAB	lab(26.77, 29.52, -56.18)
CIE-LCH	lch(26.77, 63.46, 297.72°)
OKLab	oklab(38.03% -0.0039 -0.1625)
OKLCH	oklch(38.03% 0.163 268.6)
XYZ	xyz(7.4392, 5.0129, 29.8477)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213497 #978421

analogous

#216F97 #213497 #492197

triadic

#213497 #972134 #349721

tetradic

#213497 #97216F #978421 #219749

square

#213497 #97216F #978421 #219749

split-complementary

#213497 #974921 #6F9721

monochromatic

#0B1133 #162365 #213497 #2C45C9 #586DDA

Accessibility & contrast

On white

10.49

#213497 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#213497 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213497

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213497	#FFFFFF	#000000	##FFFFFF
##213497	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)

#00459A

Deuteranopia (green-blind)

#003A95

Tritanopia (blue-blind)

#004E60

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #213497;
/* rgb */ color: rgb(33, 52, 151);
/* oklch */ color: oklch(38.0% 0.163 268.6);

Tailwind

colors: {
  custom: {
    50: '#706bb7',
    500: '#213497',
    950: '#000000',
  },
}

SCSS

$custom: #213497;
$custom-light: #706bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#213497",
  "rgb": {
    "r": 33,
    "g": 52,
    "b": 151
  },
  "hsl": {
    "h": 230.339,
    "s": 64.13,
    "l": 36.078
  },
  "oklch": {
    "l": 0.38034,
    "c": 0.16257,
    "h": 268.6
  },
  "luminance": 0.05014
}

Semantic roles & 50–950 ramp

primary

#213497

secondary

#BEAE55

accent

#CC41E7

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #213497

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

Preview Lab → · Contrast checker → · Palette generator →