#212D98#212D98

#212D98 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.9% C 0.172 H 270.0°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#212D98
RGB	rgb(33, 45, 152)
HSL	hsl(234, 64%, 36%)
HSV	hsv(234, 78%, 60%)
CMYK	cmyk(78.3%, 70.4%, 0%, 40.4%)
CIE-LAB	lab(25.16, 34.47, -59.44)
CIE-LCH	lch(25.16, 68.71, 300.11°)
OKLab	oklab(36.89% 0 -0.1721)
OKLCH	oklch(36.89% 0.172 270)
XYZ	xyz(7.2311, 4.4663, 30.1807)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212D98 #988C21

analogous

#216998 #212D98 #512198

triadic

#212D98 #98212D #2D9821

tetradic

#212D98 #982169 #988C21 #219851

square

#212D98 #982169 #988C21 #219851

split-complementary

#212D98 #985121 #699821

monochromatic

#0B0F33 #161E66 #212D98 #2C3CCA #5966DB

Accessibility & contrast

On white

11.09

#212D98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#212D98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212D98

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212D98	#FFFFFF	#000000	##FFFFFF
##212D98	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419B

Deuteranopia (green-blind)

#003696

Tritanopia (blue-blind)

#004B5F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #212d98;
/* rgb */ color: rgb(33, 45, 152);
/* oklch */ color: oklch(36.9% 0.172 270.0);

Tailwind

colors: {
  custom: {
    50: '#7166b7',
    500: '#212d98',
    950: '#000000',
  },
}

SCSS

$custom: #212d98;
$custom-light: #7166b7;
$custom-dark: #000000;

JSON

{
  "hex": "#212d98",
  "rgb": {
    "r": 33,
    "g": 45,
    "b": 152
  },
  "hsl": {
    "h": 233.95,
    "s": 64.324,
    "l": 36.275
  },
  "oklch": {
    "l": 0.36886,
    "c": 0.17209,
    "h": 270
  },
  "luminance": 0.04467
}

Semantic roles & 50–950 ramp

primary

#212D98

secondary

#BFB456

accent

#D640E7

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #212D98

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

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