#212D7A#212D7A

#212D7A is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.9% C 0.131 H 270.9°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#212D7A
RGB	rgb(33, 45, 122)
HSL	hsl(232, 57%, 30%)
HSV	hsv(232, 73%, 48%)
CMYK	cmyk(73%, 63.1%, 0%, 52.2%)
CIE-LAB	lab(22.32, 23.14, -45.37)
CIE-LCH	lch(22.32, 50.93, 297.02°)
OKLab	oklab(33.94% 0.002 -0.1309)
OKLCH	oklch(33.94% 0.131 270.9)
XYZ	xyz(5.0772, 3.6047, 18.8368)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212D7A #7A6E21

analogous

#21597A #212D7A #41217A

triadic

#212D7A #7A212D #2D7A21

tetradic

#212D7A #7A2159 #7A6E21 #217A41

square

#212D7A #7A2159 #7A6E21 #217A41

split-complementary

#212D7A #7A4121 #597A21

monochromatic

#07091A #141B4A #212D7A #2E3FAA #485ACD

Accessibility & contrast

On white

12.20

#212D7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#212D7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212D7A

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212D7A	#FFFFFF	#000000	##FFFFFF
##212D7A	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7D

Deuteranopia (green-blind)

#003179

Tritanopia (blue-blind)

#00404F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #212d7a;
/* rgb */ color: rgb(33, 45, 122);
/* oklch */ color: oklch(33.9% 0.131 270.9);

Tailwind

colors: {
  custom: {
    50: '#6965a1',
    500: '#212d7a',
    950: '#000000',
  },
}

SCSS

$custom: #212d7a;
$custom-light: #6965a1;
$custom-dark: #000000;

JSON

{
  "hex": "#212d7a",
  "rgb": {
    "r": 33,
    "g": 45,
    "b": 122
  },
  "hsl": {
    "h": 231.91,
    "s": 57.419,
    "l": 30.392
  },
  "oklch": {
    "l": 0.33941,
    "c": 0.13093,
    "h": 270.9
  },
  "luminance": 0.03605
}

Semantic roles & 50–950 ramp

primary

#212D7A

secondary

#ADA04A

accent

#CC47E1

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #212D7A

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

Preview Lab → · Contrast checker → · Palette generator →