#212E5B#212E5B

#212E5B is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.6% C 0.082 H 269.2°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#212E5B
RGB	rgb(33, 46, 91)
HSL	hsl(227, 47%, 24%)
HSV	hsv(227, 64%, 36%)
CMYK	cmyk(63.7%, 49.5%, 0%, 64.3%)
CIE-LAB	lab(20.17, 10.30, -28.75)
CIE-LCH	lch(20.17, 30.54, 289.71°)
OKLab	oklab(31.56% -0.0012 -0.082)
OKLCH	oklch(31.56% 0.082 269.2)
XYZ	xyz(3.4919, 3.0324, 10.2968)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212E5B #5B4E21

analogous

#214B5B #212E5B #31215B

triadic

#212E5B #5B212E #2E5B21

tetradic

#212E5B #5B214B #5B4E21 #215B31

square

#212E5B #5B214B #5B4E21 #215B31

split-complementary

#212E5B #5B3121 #4B5B21

monochromatic

#080B16 #11172E #212E5B #314588 #425BB5

Accessibility & contrast

On white

13.07

#212E5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#212E5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212E5B

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212E5B	#FFFFFF	#000000	##FFFFFF
##212E5B	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19335D

Deuteranopia (green-blind)

#102E5A

Tritanopia (blue-blind)

#003840

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #212e5b;
/* rgb */ color: rgb(33, 46, 91);
/* oklch */ color: oklch(31.6% 0.082 269.2);

Tailwind

colors: {
  custom: {
    50: '#62668a',
    500: '#212e5b',
    950: '#000000',
  },
}

SCSS

$custom: #212e5b;
$custom-light: #62668a;
$custom-dark: #000000;

JSON

{
  "hex": "#212e5b",
  "rgb": {
    "r": 33,
    "g": 46,
    "b": 91
  },
  "hsl": {
    "h": 226.552,
    "s": 46.774,
    "l": 24.314
  },
  "oklch": {
    "l": 0.31557,
    "c": 0.08204,
    "h": 269.2
  },
  "luminance": 0.03033
}

Semantic roles & 50–950 ramp

primary

#212E5B

secondary

#8F7F49

accent

#B951D6

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#05050B

muted

#7A7A7C

Preview Lab

Preview with #212E5B

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

Preview Lab → · Contrast checker → · Palette generator →