#211B69#211B69

#211B69 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.9% C 0.130 H 278.0°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#211B69
RGB	rgb(33, 27, 105)
HSL	hsl(245, 59%, 26%)
HSV	hsv(245, 74%, 41%)
CMYK	cmyk(68.6%, 74.3%, 0%, 58.8%)
CIE-LAB	lab(16.14, 28.89, -44.52)
CIE-LCH	lch(16.14, 53.07, 302.98°)
OKLab	oklab(28.94% 0.018 -0.1285)
OKLCH	oklch(28.94% 0.13 278)
XYZ	xyz(3.5681, 2.1268, 13.5843)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211B69 #63691B

analogous

#1B3C69 #211B69 #481B69

triadic

#211B69 #69211B #1B6921

tetradic

#211B69 #691B3C #63691B #1B6948

square

#211B69 #691B3C #63691B #1B6948

split-complementary

#211B69 #69481B #3C691B

monochromatic

#080618 #120E38 #211B69 #30289A #4034CA

Accessibility & contrast

On white

14.73

#211B69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#211B69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211B69

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211B69	#FFFFFF	#000000	##FFFFFF
##211B69	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6B

Deuteranopia (green-blind)

#002568

Tritanopia (blue-blind)

#003040

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #211b69;
/* rgb */ color: rgb(33, 27, 105);
/* oklch */ color: oklch(28.9% 0.130 278.0);

Tailwind

colors: {
  custom: {
    50: '#675895',
    500: '#211b69',
    950: '#000000',
  },
}

SCSS

$custom: #211b69;
$custom-light: #675895;
$custom-dark: #000000;

JSON

{
  "hex": "#211b69",
  "rgb": {
    "r": 33,
    "g": 27,
    "b": 105
  },
  "hsl": {
    "h": 244.615,
    "s": 59.091,
    "l": 25.882
  },
  "oklch": {
    "l": 0.28939,
    "c": 0.12976,
    "h": 278
  },
  "luminance": 0.02127
}

Semantic roles & 50–950 ramp

primary

#211B69

secondary

#979E42

accent

#E246D6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #211B69

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

Preview Lab → · Contrast checker → · Palette generator →