#211EA1#211EA1

#211EA1 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.7% C 0.198 H 271.3°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#211EA1
RGB	rgb(33, 30, 161)
HSL	hsl(241, 69%, 37%)
HSV	hsv(241, 81%, 63%)
CMYK	cmyk(79.5%, 81.4%, 0%, 36.9%)
CIE-LAB	lab(23.08, 46.22, -68.37)
CIE-LCH	lch(23.08, 82.53, 304.06°)
OKLab	oklab(35.71% 0.0043 -0.1979)
OKLCH	oklch(35.71% 0.198 271.3)
XYZ	xyz(7.5223, 3.8242, 34.0530)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211EA1 #9EA11E

analogous

#1E5DA1 #211EA1 #621EA1

triadic

#211EA1 #A1211E #1EA121

tetradic

#211EA1 #A11E5D #9EA11E #1EA162

square

#211EA1 #A11E5D #9EA11E #1EA162

split-complementary

#211EA1 #A1621E #5DA11E

monochromatic

#0C0B3A #16146D #211EA1 #2C28D5 #5C59E0

Accessibility & contrast

On white

11.90

#211EA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#211EA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211EA1

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211EA1	#FFFFFF	#000000	##FFFFFF
##211EA1	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA5

Deuteranopia (green-blind)

#00309F

Tritanopia (blue-blind)

#004760

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #211ea1;
/* rgb */ color: rgb(33, 30, 161);
/* oklch */ color: oklch(35.7% 0.198 271.3);

Tailwind

colors: {
  custom: {
    50: '#755dbe',
    500: '#211ea1',
    950: '#000000',
  },
}

SCSS

$custom: #211ea1;
$custom-light: #755dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#211ea1",
  "rgb": {
    "r": 33,
    "g": 30,
    "b": 161
  },
  "hsl": {
    "h": 241.374,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.35705,
    "c": 0.19797,
    "h": 271.3
  },
  "luminance": 0.03825
}

Semantic roles & 50–950 ramp

primary

#211EA1

secondary

#C1C457

accent

#EB3CE7

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #211EA1

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

Preview Lab → · Contrast checker → · Palette generator →