#212AAD#212AAD

#212AAD is a dark, highly saturated blue. Relative luminance 0.050; OKLCH L 38.7% C 0.202 H 269.5°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#212AAD
RGB	rgb(33, 42, 173)
HSL	hsl(236, 68%, 40%)
HSV	hsv(236, 81%, 68%)
CMYK	cmyk(80.9%, 75.7%, 0%, 32.2%)
CIE-LAB	lab(26.72, 43.71, -69.60)
CIE-LCH	lch(26.72, 82.19, 302.13°)
OKLab	oklab(38.67% -0.0016 -0.2016)
OKLCH	oklch(38.67% 0.202 269.5)
XYZ	xyz(8.9954, 4.9953, 40.0172)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212AAD #ADA421

analogous

#2170AD #212AAD #5E21AD

triadic

#212AAD #AD212A #2AAD21

tetradic

#212AAD #AD2170 #ADA421 #21AD5E

square

#212AAD #AD2170 #ADA421 #21AD5E

split-complementary

#212AAD #AD5E21 #70AD21

monochromatic

#0D1146 #171E7A #212AAD #333ED8 #666EE2

Accessibility & contrast

On white

10.50

#212AAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#212AAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212AAD

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212AAD	#FFFFFF	#000000	##FFFFFF
##212AAD	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B1

Deuteranopia (green-blind)

#0038AB

Tritanopia (blue-blind)

#00516A

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #212aad;
/* rgb */ color: rgb(33, 42, 173);
/* oklch */ color: oklch(38.7% 0.202 269.5);

Tailwind

colors: {
  custom: {
    50: '#7765c7',
    500: '#212aad',
    950: '#000000',
  },
}

SCSS

$custom: #212aad;
$custom-light: #7765c7;
$custom-dark: #000000;

JSON

{
  "hex": "#212aad",
  "rgb": {
    "r": 33,
    "g": 42,
    "b": 173
  },
  "hsl": {
    "h": 236.143,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38667,
    "c": 0.20165,
    "h": 269.5
  },
  "luminance": 0.04996
}

Semantic roles & 50–950 ramp

primary

#212AAD

secondary

#C7C162

accent

#E03DEB

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #212AAD

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

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