#211E9F#211E9F

#211E9F is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.5% C 0.196 H 271.4°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#211E9F
RGB	rgb(33, 30, 159)
HSL	hsl(241, 68%, 37%)
HSV	hsv(241, 81%, 62%)
CMYK	cmyk(79.2%, 81.1%, 0%, 37.6%)
CIE-LAB	lab(22.84, 45.57, -67.55)
CIE-LCH	lch(22.84, 81.49, 304.00°)
OKLab	oklab(35.47% 0.0048 -0.1955)
OKLCH	oklch(35.47% 0.196 271.4)
XYZ	xyz(7.3474, 3.7543, 33.1316)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211E9F #9C9F1E

analogous

#1E5C9F #211E9F #611E9F

triadic

#211E9F #9F211E #1E9F21

tetradic

#211E9F #9F1E5C #9C9F1E #1E9F61

square

#211E9F #9F1E5C #9C9F1E #1E9F61

split-complementary

#211E9F #9F611E #5C9F1E

monochromatic

#0C0B38 #16146C #211E9F #2C28D2 #5B58DF

Accessibility & contrast

On white

11.99

#211E9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#211E9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211E9F

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211E9F	#FFFFFF	#000000	##FFFFFF
##211E9F	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)

#003DA3

Deuteranopia (green-blind)

#00309D

Tritanopia (blue-blind)

#00465F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #211e9f;
/* rgb */ color: rgb(33, 30, 159);
/* oklch */ color: oklch(35.5% 0.196 271.4);

Tailwind

colors: {
  custom: {
    50: '#745dbd',
    500: '#211e9f',
    950: '#000000',
  },
}

SCSS

$custom: #211e9f;
$custom-light: #745dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#211e9f",
  "rgb": {
    "r": 33,
    "g": 30,
    "b": 159
  },
  "hsl": {
    "h": 241.395,
    "s": 68.254,
    "l": 37.059
  },
  "oklch": {
    "l": 0.35468,
    "c": 0.1956,
    "h": 271.4
  },
  "luminance": 0.03755
}

Semantic roles & 50–950 ramp

primary

#211E9F

secondary

#C1C356

accent

#EB3DE7

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #211E9F

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

Preview Lab → · Contrast checker → · Palette generator →