#212491#212491

#212491 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.7% C 0.173 H 271.8°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#212491
RGB	rgb(33, 36, 145)
HSL	hsl(238, 63%, 35%)
HSV	hsv(238, 77%, 57%)
CMYK	cmyk(77.2%, 75.2%, 0%, 43.1%)
CIE-LAB	lab(22.40, 37.53, -59.67)
CIE-LCH	lch(22.40, 70.49, 302.17°)
OKLab	oklab(34.69% 0.0053 -0.1727)
OKLCH	oklch(34.69% 0.173 271.8)
XYZ	xyz(6.3672, 3.6287, 27.1474)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212491 #918E21

analogous

#215C91 #212491 #562191

triadic

#212491 #912124 #249121

tetradic

#212491 #91215C #918E21 #219156

square

#212491 #91215C #918E21 #219156

split-complementary

#212491 #915621 #5C9121

monochromatic

#0A0B2D #16185F #212491 #2C30C3 #5458D8

Accessibility & contrast

On white

12.17

#212491 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#212491 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212491

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212491	#FFFFFF	#000000	##FFFFFF
##212491	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B94

Deuteranopia (green-blind)

#00308F

Tritanopia (blue-blind)

#004458

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #212491;
/* rgb */ color: rgb(33, 36, 145);
/* oklch */ color: oklch(34.7% 0.173 271.8);

Tailwind

colors: {
  custom: {
    50: '#7060b2',
    500: '#212491',
    950: '#000000',
  },
}

SCSS

$custom: #212491;
$custom-light: #7060b2;
$custom-dark: #000000;

JSON

{
  "hex": "#212491",
  "rgb": {
    "r": 33,
    "g": 36,
    "b": 145
  },
  "hsl": {
    "h": 238.393,
    "s": 62.921,
    "l": 34.902
  },
  "oklch": {
    "l": 0.34691,
    "c": 0.17279,
    "h": 271.8
  },
  "luminance": 0.03629
}

Semantic roles & 50–950 ramp

primary

#212491

secondary

#BCB952

accent

#E242E6

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #212491

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

Preview Lab → · Contrast checker → · Palette generator →