#212E4E#212E4E

#212E4E is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.6% C 0.061 H 266.2°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#212E4E
RGB	rgb(33, 46, 78)
HSL	hsl(223, 41%, 22%)
HSV	hsv(223, 58%, 31%)
CMYK	cmyk(57.7%, 41%, 0%, 69.4%)
CIE-LAB	lab(19.34, 5.32, -21.40)
CIE-LCH	lch(19.34, 22.05, 283.97°)
OKLab	oklab(30.64% -0.004 -0.0605)
OKLCH	oklch(30.64% 0.061 266.2)
XYZ	xyz(2.9789, 2.8272, 7.5950)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212E4E #4E4121

analogous

#21454E #212E4E #2B214E

triadic

#212E4E #4E212E #2E4E21

tetradic

#212E4E #4E2145 #4E4121 #214E2B

square

#212E4E #4E2145 #4E4121 #214E2B

split-complementary

#212E4E #4E2B21 #454E21

monochromatic

#090D16 #0F1523 #212E4E #334779 #4561A4

Accessibility & contrast

On white

13.42

#212E4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#212E4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212E4E

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212E4E	#FFFFFF	#000000	##FFFFFF
##212E4E	1.00	13.42	1.57	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21314F

Deuteranopia (green-blind)

#1C2D4D

Tritanopia (blue-blind)

#0B353A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #212e4e;
/* rgb */ color: rgb(33, 46, 78);
/* oklch */ color: oklch(30.6% 0.061 266.2);

Tailwind

colors: {
  custom: {
    50: '#606680',
    500: '#212e4e',
    950: '#000000',
  },
}

SCSS

$custom: #212e4e;
$custom-light: #606680;
$custom-dark: #000000;

JSON

{
  "hex": "#212e4e",
  "rgb": {
    "r": 33,
    "g": 46,
    "b": 78
  },
  "hsl": {
    "h": 222.667,
    "s": 40.541,
    "l": 21.765
  },
  "oklch": {
    "l": 0.30644,
    "c": 0.06062,
    "h": 266.2
  },
  "luminance": 0.02827
}

Semantic roles & 50–950 ramp

primary

#212E4E

secondary

#827249

accent

#AD57D0

background

#F5F6F7

surface

#EAEBEE

border

#C6C6C9

text

#05050A

muted

#797A7C

Preview Lab

Preview with #212E4E

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

Preview Lab → · Contrast checker → · Palette generator →