#212E8B#212E8B

#212E8B is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.8% C 0.154 H 270.2°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#212E8B
RGB	rgb(33, 46, 139)
HSL	hsl(233, 62%, 34%)
HSV	hsv(233, 76%, 55%)
CMYK	cmyk(76.3%, 66.9%, 0%, 45.5%)
CIE-LAB	lab(24.13, 28.97, -53.10)
CIE-LCH	lch(24.13, 60.49, 298.62°)
OKLab	oklab(35.75% 0.0005 -0.1535)
OKLCH	oklch(35.75% 0.154 270.2)
XYZ	xyz(6.2628, 4.1407, 24.8903)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212E8B #8B7E21

analogous

#21638B #212E8B #49218B

triadic

#212E8B #8B212E #2E8B21

tetradic

#212E8B #8B2163 #8B7E21 #218B49

square

#212E8B #8B2163 #8B7E21 #218B49

split-complementary

#212E8B #8B4921 #638B21

monochromatic

#0A0D28 #151E5A #212E8B #2D3EBC #5161D6

Accessibility & contrast

On white

11.49

#212E8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#212E8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212E8B

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212E8B	#FFFFFF	#000000	##FFFFFF
##212E8B	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8E

Deuteranopia (green-blind)

#003489

Tritanopia (blue-blind)

#004758

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #212e8b;
/* rgb */ color: rgb(33, 46, 139);
/* oklch */ color: oklch(35.8% 0.154 270.2);

Tailwind

colors: {
  custom: {
    50: '#6e66ae',
    500: '#212e8b',
    950: '#000000',
  },
}

SCSS

$custom: #212e8b;
$custom-light: #6e66ae;
$custom-dark: #000000;

JSON

{
  "hex": "#212e8b",
  "rgb": {
    "r": 33,
    "g": 46,
    "b": 139
  },
  "hsl": {
    "h": 232.642,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.35754,
    "c": 0.15354,
    "h": 270.2
  },
  "luminance": 0.04141
}

Semantic roles & 50–950 ramp

primary

#212E8B

secondary

#B9AC4F

accent

#D143E5

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #212E8B

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

Preview Lab → · Contrast checker → · Palette generator →