#212397#212397

#212397 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.2% C 0.181 H 271.5°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#212397
RGB	rgb(33, 35, 151)
HSL	hsl(239, 64%, 36%)
HSV	hsv(239, 78%, 59%)
CMYK	cmyk(78.1%, 76.8%, 0%, 40.8%)
CIE-LAB	lab(22.86, 40.20, -62.62)
CIE-LCH	lch(22.86, 74.41, 302.70°)
OKLab	oklab(35.21% 0.0047 -0.1813)
OKLCH	oklch(35.21% 0.181 271.5)
XYZ	xyz(6.8123, 3.7590, 29.6387)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212397 #979521

analogous

#215E97 #212397 #5A2197

triadic

#212397 #972123 #239721

tetradic

#212397 #97215E #979521 #21975A

square

#212397 #97215E #979521 #21975A

split-complementary

#212397 #975A21 #5E9721

monochromatic

#0B0C33 #161765 #212397 #2C2FC9 #585ADA

Accessibility & contrast

On white

11.99

#212397 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#212397 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212397

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212397	#FFFFFF	#000000	##FFFFFF
##212397	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9A

Deuteranopia (green-blind)

#003195

Tritanopia (blue-blind)

#00455B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #212397;
/* rgb */ color: rgb(33, 35, 151);
/* oklch */ color: oklch(35.2% 0.181 271.5);

Tailwind

colors: {
  custom: {
    50: '#7260b7',
    500: '#212397',
    950: '#000000',
  },
}

SCSS

$custom: #212397;
$custom-light: #7260b7;
$custom-dark: #000000;

JSON

{
  "hex": "#212397",
  "rgb": {
    "r": 33,
    "g": 35,
    "b": 151
  },
  "hsl": {
    "h": 238.983,
    "s": 64.13,
    "l": 36.078
  },
  "oklch": {
    "l": 0.35209,
    "c": 0.18136,
    "h": 271.5
  },
  "luminance": 0.0376
}

Semantic roles & 50–950 ramp

primary

#212397

secondary

#BEBD55

accent

#E441E7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #212397

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

Preview Lab → · Contrast checker → · Palette generator →