#212E7B#212E7B

#212E7B is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.2% C 0.131 H 270.5°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#212E7B
RGB	rgb(33, 46, 123)
HSL	hsl(231, 58%, 31%)
HSV	hsv(231, 73%, 48%)
CMYK	cmyk(73.2%, 62.6%, 0%, 51.8%)
CIE-LAB	lab(22.68, 22.83, -45.42)
CIE-LCH	lch(22.68, 50.84, 296.69°)
OKLab	oklab(34.23% 0.0012 -0.131)
OKLCH	oklch(34.23% 0.131 270.5)
XYZ	xyz(5.1781, 3.7069, 19.1777)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212E7B #7B6E21

analogous

#215B7B #212E7B #41217B

triadic

#212E7B #7B212E #2E7B21

tetradic

#212E7B #7B215B #7B6E21 #217B41

square

#212E7B #7B215B #7B6E21 #217B41

split-complementary

#212E7B #7B4121 #5B7B21

monochromatic

#070A1A #141C4B #212E7B #2E40AB #485CCE

Accessibility & contrast

On white

12.06

#212E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#212E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212E7B

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212E7B	#FFFFFF	#000000	##FFFFFF
##212E7B	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7E

Deuteranopia (green-blind)

#003279

Tritanopia (blue-blind)

#00414F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #212e7b;
/* rgb */ color: rgb(33, 46, 123);
/* oklch */ color: oklch(34.2% 0.131 270.5);

Tailwind

colors: {
  custom: {
    50: '#6a66a2',
    500: '#212e7b',
    950: '#000000',
  },
}

SCSS

$custom: #212e7b;
$custom-light: #6a66a2;
$custom-dark: #000000;

JSON

{
  "hex": "#212e7b",
  "rgb": {
    "r": 33,
    "g": 46,
    "b": 123
  },
  "hsl": {
    "h": 231.333,
    "s": 57.692,
    "l": 30.588
  },
  "oklch": {
    "l": 0.34234,
    "c": 0.13106,
    "h": 270.5
  },
  "luminance": 0.03707
}

Semantic roles & 50–950 ramp

primary

#212E7B

secondary

#AE9F4A

accent

#CB47E1

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #212E7B

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

Preview Lab → · Contrast checker → · Palette generator →