#211DBE#211DBE

#211DBE is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 39.1% C 0.232 H 269.5°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#211DBE
RGB	rgb(33, 29, 190)
HSL	hsl(241, 74%, 43%)
HSV	hsv(241, 85%, 75%)
CMYK	cmyk(82.6%, 84.7%, 0%, 25.5%)
CIE-LAB	lab(26.50, 55.63, -80.10)
CIE-LCH	lch(26.50, 97.52, 304.78°)
OKLab	oklab(39.09% -0.0019 -0.2318)
OKLCH	oklch(39.09% 0.232 269.5)
XYZ	xyz(10.3577, 4.9185, 49.1087)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211DBE #BABE1D

analogous

#1D69BE #211DBE #721DBE

triadic

#211DBE #BE211D #1DBE21

tetradic

#211DBE #BE1D69 #BABE1D #1DBE72

square

#211DBE #BE1D69 #BABE1D #1DBE72

split-complementary

#211DBE #BE721D #69BE1D

monochromatic

#0F0D54 #181589 #211DBE #3C38E1 #706DE9

Accessibility & contrast

On white

10.58

#211DBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#211DBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211DBE

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211DBE	#FFFFFF	#000000	##FFFFFF
##211DBE	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047C2

Deuteranopia (green-blind)

#0036BB

Tritanopia (blue-blind)

#005371

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #211dbe;
/* rgb */ color: rgb(33, 29, 190);
/* oklch */ color: oklch(39.1% 0.232 269.5);

Tailwind

colors: {
  custom: {
    50: '#7c5fd3',
    500: '#211dbe',
    950: '#000000',
  },
}

SCSS

$custom: #211dbe;
$custom-light: #7c5fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#211dbe",
  "rgb": {
    "r": 33,
    "g": 29,
    "b": 190
  },
  "hsl": {
    "h": 241.491,
    "s": 73.516,
    "l": 42.941
  },
  "oklch": {
    "l": 0.39092,
    "c": 0.23182,
    "h": 269.5
  },
  "luminance": 0.0492
}

Semantic roles & 50–950 ramp

primary

#211DBE

secondary

#CCCF68

accent

#F038EC

background

#F8F5FD

surface

#F0EAFA

border

#CBC6D3

text

#0C0514

muted

#7D7983

Preview Lab

Preview with #211DBE

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

Preview Lab → · Contrast checker → · Palette generator →