#212D97#212D97

#212D97 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.8% C 0.171 H 270.0°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#212D97
RGB	rgb(33, 45, 151)
HSL	hsl(234, 64%, 36%)
HSV	hsv(234, 78%, 59%)
CMYK	cmyk(78.1%, 70.2%, 0%, 40.8%)
CIE-LAB	lab(25.06, 34.10, -58.99)
CIE-LCH	lch(25.06, 68.14, 300.03°)
OKLab	oklab(36.78% 0.0001 -0.1708)
OKLCH	oklch(36.78% 0.171 270)
XYZ	xyz(7.1496, 4.4337, 29.7511)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212D97 #978B21

analogous

#216897 #212D97 #502197

triadic

#212D97 #97212D #2D9721

tetradic

#212D97 #972168 #978B21 #219750

square

#212D97 #972168 #978B21 #219750

split-complementary

#212D97 #975021 #689721

monochromatic

#0B0F33 #161E65 #212D97 #2C3CC9 #5865DA

Accessibility & contrast

On white

11.13

#212D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#212D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212D97

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212D97	#FFFFFF	#000000	##FFFFFF
##212D97	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419A

Deuteranopia (green-blind)

#003695

Tritanopia (blue-blind)

#004A5E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #212d97;
/* rgb */ color: rgb(33, 45, 151);
/* oklch */ color: oklch(36.8% 0.171 270.0);

Tailwind

colors: {
  custom: {
    50: '#7166b7',
    500: '#212d97',
    950: '#000000',
  },
}

SCSS

$custom: #212d97;
$custom-light: #7166b7;
$custom-dark: #000000;

JSON

{
  "hex": "#212d97",
  "rgb": {
    "r": 33,
    "g": 45,
    "b": 151
  },
  "hsl": {
    "h": 233.898,
    "s": 64.13,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36783,
    "c": 0.17078,
    "h": 270
  },
  "luminance": 0.04434
}

Semantic roles & 50–950 ramp

primary

#212D97

secondary

#BEB455

accent

#D641E7

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #212D97

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

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