#212ABD#212ABD

#212ABD is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.5% C 0.221 H 268.9°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#212ABD
RGB	rgb(33, 42, 189)
HSL	hsl(237, 70%, 44%)
HSV	hsv(237, 83%, 74%)
CMYK	cmyk(82.5%, 77.8%, 0%, 25.9%)
CIE-LAB	lab(28.52, 49.07, -76.16)
CIE-LCH	lch(28.52, 90.60, 302.79°)
OKLab	oklab(40.46% -0.0042 -0.2206)
OKLCH	oklch(40.46% 0.221 268.9)
XYZ	xyz(10.6373, 5.6521, 48.6646)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212ABD #BDB421

analogous

#2178BD #212ABD #6621BD

triadic

#212ABD #BD212A #2ABD21

tetradic

#212ABD #BD2178 #BDB421 #21BD66

square

#212ABD #BD2178 #BDB421 #21BD66

split-complementary

#212ABD #BD6621 #78BD21

monochromatic

#0F1355 #181E89 #212ABD #3E47DD #7279E6

Accessibility & contrast

On white

9.86

#212ABD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#212ABD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212ABD

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212ABD	#FFFFFF	#000000	##FFFFFF
##212ABD	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC1

Deuteranopia (green-blind)

#003BBA

Tritanopia (blue-blind)

#005773

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #212abd;
/* rgb */ color: rgb(33, 42, 189);
/* oklch */ color: oklch(40.5% 0.221 268.9);

Tailwind

colors: {
  custom: {
    50: '#7b66d2',
    500: '#212abd',
    950: '#000000',
  },
}

SCSS

$custom: #212abd;
$custom-light: #7b66d2;
$custom-dark: #000000;

JSON

{
  "hex": "#212abd",
  "rgb": {
    "r": 33,
    "g": 42,
    "b": 189
  },
  "hsl": {
    "h": 236.538,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.40461,
    "c": 0.22069,
    "h": 268.9
  },
  "luminance": 0.05653
}

Semantic roles & 50–950 ramp

primary

#212ABD

secondary

#CDC86D

accent

#E33BED

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0B0614

muted

#7C7A83

Preview Lab

Preview with #212ABD

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

Preview Lab → · Contrast checker → · Palette generator →