#211F6E#211F6E

#211F6E is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.1% C 0.132 H 276.1°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#211F6E
RGB	rgb(33, 31, 110)
HSL	hsl(242, 56%, 28%)
HSV	hsv(242, 72%, 43%)
CMYK	cmyk(70%, 71.8%, 0%, 56.9%)
CIE-LAB	lab(17.59, 28.11, -45.40)
CIE-LCH	lch(17.59, 53.40, 301.76°)
OKLab	oklab(30.14% 0.0141 -0.1311)
OKLCH	oklch(30.14% 0.132 276.1)
XYZ	xyz(3.9307, 2.4288, 15.0105)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211F6E #6C6E1F

analogous

#1F446E #211F6E #481F6E

triadic

#211F6E #6E211F #1F6E21

tetradic

#211F6E #6E1F44 #6C6E1F #1F6E48

square

#211F6E #6E1F44 #6C6E1F #1F6E48

split-complementary

#211F6E #6E481F #446E1F

monochromatic

#070718 #13123E #211F6E #2F2C9E #423FC9

Accessibility & contrast

On white

14.13

#211F6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#211F6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211F6E

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211F6E	#FFFFFF	#000000	##FFFFFF
##211F6E	1.00	14.13	1.49	14.13
#FFFFFF	14.13	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F70

Deuteranopia (green-blind)

#00286D

Tritanopia (blue-blind)

#003443

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #211f6e;
/* rgb */ color: rgb(33, 31, 110);
/* oklch */ color: oklch(30.1% 0.132 276.1);

Tailwind

colors: {
  custom: {
    50: '#685b98',
    500: '#211f6e',
    950: '#000000',
  },
}

SCSS

$custom: #211f6e;
$custom-light: #685b98;
$custom-dark: #000000;

JSON

{
  "hex": "#211f6e",
  "rgb": {
    "r": 33,
    "g": 31,
    "b": 110
  },
  "hsl": {
    "h": 241.519,
    "s": 56.028,
    "l": 27.647
  },
  "oklch": {
    "l": 0.30139,
    "c": 0.13183,
    "h": 276.1
  },
  "luminance": 0.02429
}

Semantic roles & 50–950 ramp

primary

#211F6E

secondary

#A0A247

accent

#DF48DC

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #211F6E

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

Preview Lab → · Contrast checker → · Palette generator →