#211A4E#211A4E

#211A4E is a dark, moderate blue. Relative luminance 0.016; OKLCH L 26.1% C 0.092 H 284.2°. Best body text is #FFFFFF at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#211A4E
RGB	rgb(33, 26, 78)
HSL	hsl(248, 50%, 20%)
HSV	hsv(248, 67%, 31%)
CMYK	cmyk(57.7%, 66.7%, 0%, 69.4%)
CIE-LAB	lab(13.30, 19.79, -31.07)
CIE-LCH	lch(13.30, 36.84, 302.50°)
OKLab	oklab(26.09% 0.0225 -0.089)
OKLCH	oklch(26.09% 0.092 284.2)
XYZ	xyz(2.3713, 1.6121, 7.3925)
Luminance	0.0161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211A4E #474E1A

analogous

#1A2D4E #211A4E #3B1A4E

triadic

#211A4E #4E211A #1A4E21

tetradic

#211A4E #4E1A2D #474E1A #1A4E3B

square

#211A4E #4E1A2D #474E1A #1A4E3B

split-complementary

#211A4E #4E3B1A #2D4E1A

monochromatic

#0A0817 #0E0B20 #211A4E #34297C #4839AA

Accessibility & contrast

On white

15.88

#211A4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#211A4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211A4E

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211A4E	#FFFFFF	#000000	##FFFFFF
##211A4E	1.00	15.88	1.32	15.88
#FFFFFF	15.88	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002450

Deuteranopia (green-blind)

#00204D

Tritanopia (blue-blind)

#0F2631

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #211a4e;
/* rgb */ color: rgb(33, 26, 78);
/* oklch */ color: oklch(26.1% 0.092 284.2);

Tailwind

colors: {
  custom: {
    50: '#615680',
    500: '#211a4e',
    950: '#000000',
  },
}

SCSS

$custom: #211a4e;
$custom-light: #615680;
$custom-dark: #000000;

JSON

{
  "hex": "#211a4e",
  "rgb": {
    "r": 33,
    "g": 26,
    "b": 78
  },
  "hsl": {
    "h": 248.077,
    "s": 50,
    "l": 20.392
  },
  "oklch": {
    "l": 0.26086,
    "c": 0.09183,
    "h": 284.2
  },
  "luminance": 0.01612
}

Semantic roles & 50–950 ramp

primary

#211A4E

secondary

#7B8440

accent

#DA4EC7

background

#F5F5F7

surface

#EAE9EE

border

#C6C5C9

text

#05030A

muted

#79787C

Preview Lab

Preview with #211A4E

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

Preview Lab → · Contrast checker → · Palette generator →