#212666#212666

#212666 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.7% C 0.111 H 274.4°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#212666
RGB	rgb(33, 38, 102)
HSL	hsl(236, 51%, 26%)
HSV	hsv(236, 68%, 40%)
CMYK	cmyk(67.6%, 62.7%, 0%, 60%)
CIE-LAB	lab(18.66, 20.31, -38.43)
CIE-LCH	lch(18.66, 43.47, 297.86°)
OKLab	oklab(30.69% 0.0086 -0.1106)
OKLCH	oklch(30.69% 0.111 274.4)
XYZ	xyz(3.7178, 2.6686, 12.8870)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212666 #666121

analogous

#214966 #212666 #3F2166

triadic

#212666 #662126 #266621

tetradic

#212666 #662149 #666121 #21663F

square

#212666 #662149 #666121 #21663F

split-complementary

#212666 #663F21 #496621

monochromatic

#070917 #121538 #212666 #303794 #404AC1

Accessibility & contrast

On white

13.69

#212666 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#212666 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212666

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212666	#FFFFFF	#000000	##FFFFFF
##212666	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003168

Deuteranopia (green-blind)

#002A65

Tritanopia (blue-blind)

#003642

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #212666;
/* rgb */ color: rgb(33, 38, 102);
/* oklch */ color: oklch(30.7% 0.111 274.4);

Tailwind

colors: {
  custom: {
    50: '#656092',
    500: '#212666',
    950: '#000000',
  },
}

SCSS

$custom: #212666;
$custom-light: #656092;
$custom-dark: #000000;

JSON

{
  "hex": "#212666",
  "rgb": {
    "r": 33,
    "g": 38,
    "b": 102
  },
  "hsl": {
    "h": 235.652,
    "s": 51.111,
    "l": 26.471
  },
  "oklch": {
    "l": 0.30691,
    "c": 0.11093,
    "h": 274.4
  },
  "luminance": 0.02669
}

Semantic roles & 50–950 ramp

primary

#212666

secondary

#9A9449

accent

#D04DDB

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06040D

muted

#7A797E

Preview Lab

Preview with #212666

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

Preview Lab → · Contrast checker → · Palette generator →