#211A8A#211A8A

#211A8A is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.5% C 0.174 H 273.7°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#211A8A
RGB	rgb(33, 26, 138)
HSL	hsl(244, 68%, 32%)
HSV	hsv(244, 81%, 54%)
CMYK	cmyk(76.1%, 81.2%, 0%, 45.9%)
CIE-LAB	lab(19.62, 40.80, -59.90)
CIE-LCH	lch(19.62, 72.48, 304.26°)
OKLab	oklab(32.5% 0.0111 -0.1733)
OKLCH	oklch(32.5% 0.174 273.7)
XYZ	xyz(5.5825, 2.8965, 24.3047)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211A8A #838A1A

analogous

#1A4B8A #211A8A #591A8A

triadic

#211A8A #8A211A #1A8A21

tetradic

#211A8A #8A1A4B #838A1A #1A8A59

square

#211A8A #8A1A4B #838A1A #1A8A59

split-complementary

#211A8A #8A591A #4B8A1A

monochromatic

#080723 #151057 #211A8A #2D24BD #4C43DC

Accessibility & contrast

On white

13.30

#211A8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#211A8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211A8A

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211A8A	#FFFFFF	#000000	##FFFFFF
##211A8A	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358D

Deuteranopia (green-blind)

#002A88

Tritanopia (blue-blind)

#003D52

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #211a8a;
/* rgb */ color: rgb(33, 26, 138);
/* oklch */ color: oklch(32.5% 0.174 273.7);

Tailwind

colors: {
  custom: {
    50: '#6f59ad',
    500: '#211a8a',
    950: '#000000',
  },
}

SCSS

$custom: #211a8a;
$custom-light: #6f59ad;
$custom-dark: #000000;

JSON

{
  "hex": "#211a8a",
  "rgb": {
    "r": 33,
    "g": 26,
    "b": 138
  },
  "hsl": {
    "h": 243.75,
    "s": 68.293,
    "l": 32.157
  },
  "oklch": {
    "l": 0.32497,
    "c": 0.17364,
    "h": 273.7
  },
  "luminance": 0.02897
}

Semantic roles & 50–950 ramp

primary

#211A8A

secondary

#B5BD43

accent

#EB3DE0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #211A8A

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

Preview Lab → · Contrast checker → · Palette generator →