#212991#212991

#212991 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.5% C 0.167 H 271.0°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#212991
RGB	rgb(33, 41, 145)
HSL	hsl(236, 63%, 35%)
HSV	hsv(236, 77%, 57%)
CMYK	cmyk(77.2%, 71.7%, 0%, 43.1%)
CIE-LAB	lab(23.51, 34.45, -57.83)
CIE-LCH	lch(23.51, 67.32, 300.78°)
OKLab	oklab(35.49% 0.0029 -0.1674)
OKLCH	oklch(35.49% 0.167 271)
XYZ	xyz(6.5292, 3.9528, 27.2014)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212991 #918921

analogous

#216191 #212991 #512191

triadic

#212991 #912129 #299121

tetradic

#212991 #912161 #918921 #219151

square

#212991 #912161 #918921 #219151

split-complementary

#212991 #915121 #619121

monochromatic

#0A0D2D #161B5F #212991 #2C37C3 #545ED8

Accessibility & contrast

On white

11.73

#212991 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#212991 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212991

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212991	#FFFFFF	#000000	##FFFFFF
##212991	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D94

Deuteranopia (green-blind)

#00338F

Tritanopia (blue-blind)

#00465A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #212991;
/* rgb */ color: rgb(33, 41, 145);
/* oklch */ color: oklch(35.5% 0.167 271.0);

Tailwind

colors: {
  custom: {
    50: '#7063b2',
    500: '#212991',
    950: '#000000',
  },
}

SCSS

$custom: #212991;
$custom-light: #7063b2;
$custom-dark: #000000;

JSON

{
  "hex": "#212991",
  "rgb": {
    "r": 33,
    "g": 41,
    "b": 145
  },
  "hsl": {
    "h": 235.714,
    "s": 62.921,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35486,
    "c": 0.16742,
    "h": 271
  },
  "luminance": 0.03954
}

Semantic roles & 50–950 ramp

primary

#212991

secondary

#BCB452

accent

#DA42E6

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #212991

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

Preview Lab → · Contrast checker → · Palette generator →