#212E9B#212E9B

#212E9B is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.4% C 0.175 H 269.7°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#212E9B
RGB	rgb(33, 46, 155)
HSL	hsl(234, 65%, 37%)
HSV	hsv(234, 79%, 61%)
CMYK	cmyk(78.7%, 70.3%, 0%, 39.2%)
CIE-LAB	lab(25.69, 34.93, -60.40)
CIE-LCH	lch(25.69, 69.77, 300.04°)
OKLab	oklab(37.36% -0.0009 -0.1749)
OKLCH	oklch(37.36% 0.175 269.7)
XYZ	xyz(7.5186, 4.6430, 31.5039)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212E9B #9B8E21

analogous

#216B9B #212E9B #51219B

triadic

#212E9B #9B212E #2E9B21

tetradic

#212E9B #9B216B #9B8E21 #219B51

square

#212E9B #9B216B #9B8E21 #219B51

split-complementary

#212E9B #9B5121 #6B9B21

monochromatic

#0C1036 #161F69 #212E9B #2C3DCD #5A68DC

Accessibility & contrast

On white

10.89

#212E9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#212E9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212E9B

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212E9B	#FFFFFF	#000000	##FFFFFF
##212E9B	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439E

Deuteranopia (green-blind)

#003799

Tritanopia (blue-blind)

#004C61

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #212e9b;
/* rgb */ color: rgb(33, 46, 155);
/* oklch */ color: oklch(37.4% 0.175 269.7);

Tailwind

colors: {
  custom: {
    50: '#7267ba',
    500: '#212e9b',
    950: '#000000',
  },
}

SCSS

$custom: #212e9b;
$custom-light: #7267ba;
$custom-dark: #000000;

JSON

{
  "hex": "#212e9b",
  "rgb": {
    "r": 33,
    "g": 46,
    "b": 155
  },
  "hsl": {
    "h": 233.607,
    "s": 64.894,
    "l": 36.863
  },
  "oklch": {
    "l": 0.37364,
    "c": 0.17487,
    "h": 269.7
  },
  "luminance": 0.04644
}

Semantic roles & 50–950 ramp

primary

#212E9B

secondary

#C0B558

accent

#D640E8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #212E9B

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

Preview Lab → · Contrast checker → · Palette generator →