#211E4E#211E4E

#211E4E is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.9% C 0.086 H 281.8°. Best body text is #FFFFFF at 15.44:1 contrast (WCAG AA passes).

Color values

HEX	#211E4E
RGB	rgb(33, 30, 78)
HSL	hsl(244, 44%, 21%)
HSV	hsv(244, 62%, 31%)
CMYK	cmyk(57.7%, 61.5%, 0%, 69.4%)
CIE-LAB	lab(14.41, 16.94, -29.27)
CIE-LCH	lch(14.41, 33.82, 300.06°)
OKLab	oklab(26.9% 0.0175 -0.0837)
OKLCH	oklch(26.9% 0.086 281.8)
XYZ	xyz(2.4662, 1.8018, 7.4241)
Luminance	0.0180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.48

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211E4E #4B4E1E

analogous

#1E334E #211E4E #391E4E

triadic

#211E4E #4E211E #1E4E21

tetradic

#211E4E #4E1E33 #4B4E1E #1E4E39

square

#211E4E #4E1E33 #4B4E1E #1E4E39

split-complementary

#211E4E #4E391E #334E1E

monochromatic

#090916 #0E0D22 #211E4E #342F7A #4640A6

Accessibility & contrast

On white

15.44

#211E4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#211E4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211E4E

15.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211E4E	#FFFFFF	#000000	##FFFFFF
##211E4E	1.00	15.44	1.36	15.44
#FFFFFF	15.44	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#012650

Deuteranopia (green-blind)

#00234D

Tritanopia (blue-blind)

#0E2932

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #211e4e;
/* rgb */ color: rgb(33, 30, 78);
/* oklch */ color: oklch(26.9% 0.086 281.8);

Tailwind

colors: {
  custom: {
    50: '#615980',
    500: '#211e4e',
    950: '#000000',
  },
}

SCSS

$custom: #211e4e;
$custom-light: #615980;
$custom-dark: #000000;

JSON

{
  "hex": "#211e4e",
  "rgb": {
    "r": 33,
    "g": 30,
    "b": 78
  },
  "hsl": {
    "h": 243.75,
    "s": 44.444,
    "l": 21.176
  },
  "oklch": {
    "l": 0.26903,
    "c": 0.08555,
    "h": 281.8
  },
  "luminance": 0.01802
}

Semantic roles & 50–950 ramp

primary

#211E4E

secondary

#7F8345

accent

#D454CC

background

#F5F5F7

surface

#EAE9EE

border

#C6C5C9

text

#05030A

muted

#79787C

Preview Lab

Preview with #211E4E

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

Preview Lab → · Contrast checker → · Palette generator →