#211778#211778

#211778 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.0% C 0.154 H 276.4°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#211778
RGB	rgb(33, 23, 120)
HSL	hsl(246, 68%, 28%)
HSV	hsv(246, 81%, 47%)
CMYK	cmyk(72.5%, 80.8%, 0%, 52.9%)
CIE-LAB	lab(16.95, 36.45, -52.92)
CIE-LCH	lch(16.95, 64.26, 304.56°)
OKLab	oklab(30.01% 0.017 -0.153)
OKLCH	oklch(30.01% 0.154 276.4)
XYZ	xyz(4.3227, 2.2918, 17.9802)
Luminance	0.0229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211778 #6E7817

analogous

#173D78 #211778 #521778

triadic

#211778 #782117 #177821

tetradic

#211778 #78173D #6E7817 #177852

square

#211778 #78173D #6E7817 #177852

split-complementary

#211778 #785217 #3D7817

monochromatic

#07051A #130D45 #211778 #2F21AB #4332D8

Accessibility & contrast

On white

14.40

#211778 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#211778 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211778

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211778	#FFFFFF	#000000	##FFFFFF
##211778	1.00	14.40	1.46	14.40
#FFFFFF	14.40	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7B

Deuteranopia (green-blind)

#002576

Tritanopia (blue-blind)

#003447

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #211778;
/* rgb */ color: rgb(33, 23, 120);
/* oklch */ color: oklch(30.0% 0.154 276.4);

Tailwind

colors: {
  custom: {
    50: '#6b57a0',
    500: '#211778',
    950: '#000000',
  },
}

SCSS

$custom: #211778;
$custom-light: #6b57a0;
$custom-dark: #000000;

JSON

{
  "hex": "#211778",
  "rgb": {
    "r": 33,
    "g": 23,
    "b": 120
  },
  "hsl": {
    "h": 246.186,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.30006,
    "c": 0.15391,
    "h": 276.4
  },
  "luminance": 0.02292
}

Semantic roles & 50–950 ramp

primary

#211778

secondary

#A2AD3E

accent

#EB3DD9

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#08030F

muted

#7A787F

Preview Lab

Preview with #211778

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

Preview Lab → · Contrast checker → · Palette generator →