#211A8F#211A8F

#211A8F is a dark, vivid blue. Relative luminance 0.030; OKLCH L 33.1% C 0.180 H 273.1°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#211A8F
RGB	rgb(33, 26, 143)
HSL	hsl(244, 69%, 33%)
HSV	hsv(244, 82%, 56%)
CMYK	cmyk(76.9%, 81.8%, 0%, 43.9%)
CIE-LAB	lab(20.22, 42.43, -62.03)
CIE-LCH	lch(20.22, 75.16, 304.37°)
OKLab	oklab(33.09% 0.0098 -0.1795)
OKLCH	oklch(33.09% 0.18 273.1)
XYZ	xyz(5.9529, 3.0447, 26.2552)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211A8F #888F1A

analogous

#1A4D8F #211A8F #5B1A8F

triadic

#211A8F #8F211A #1A8F21

tetradic

#211A8F #8F1A4D #888F1A #1A8F5B

square

#211A8F #8F1A4D #888F1A #1A8F5B

split-complementary

#211A8F #8F5B1A #4D8F1A

monochromatic

#090727 #15115B #211A8F #2D23C3 #4F46DD

Accessibility & contrast

On white

13.05

#211A8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#211A8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211A8F

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211A8F	#FFFFFF	#000000	##FFFFFF
##211A8F	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003692

Deuteranopia (green-blind)

#002B8D

Tritanopia (blue-blind)

#003F55

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #211a8f;
/* rgb */ color: rgb(33, 26, 143);
/* oklch */ color: oklch(33.1% 0.180 273.1);

Tailwind

colors: {
  custom: {
    50: '#715ab1',
    500: '#211a8f',
    950: '#000000',
  },
}

SCSS

$custom: #211a8f;
$custom-light: #715ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#211a8f",
  "rgb": {
    "r": 33,
    "g": 26,
    "b": 143
  },
  "hsl": {
    "h": 243.59,
    "s": 69.231,
    "l": 33.137
  },
  "oklch": {
    "l": 0.33087,
    "c": 0.17974,
    "h": 273.1
  },
  "luminance": 0.03045
}

Semantic roles & 50–950 ramp

primary

#211A8F

secondary

#B8BF46

accent

#EC3CE2

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #211A8F

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

Preview Lab → · Contrast checker → · Palette generator →