#213964#213964

#213964 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 34.9% C 0.081 H 261.2°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#213964
RGB	rgb(33, 57, 100)
HSL	hsl(219, 50%, 26%)
HSV	hsv(219, 67%, 39%)
CMYK	cmyk(67%, 43%, 0%, 60.8%)
CIE-LAB	lab(24.22, 6.02, -28.18)
CIE-LCH	lch(24.22, 28.82, 282.05°)
OKLab	oklab(34.86% -0.0124 -0.0802)
OKLCH	oklch(34.86% 0.081 261.2)
XYZ	xyz(4.3898, 4.1693, 12.6275)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213964 #644C21

analogous

#215A64 #213964 #2A2164

triadic

#213964 #642139 #396421

tetradic

#213964 #64215A #644C21 #21642A

square

#213964 #64215A #644C21 #21642A

split-complementary

#213964 #642A21 #5A6421

monochromatic

#080D17 #121F36 #213964 #305392 #406EC0

Accessibility & contrast

On white

11.45

#213964 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#213964 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213964

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213964	#FFFFFF	#000000	##FFFFFF
##213964	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263D66

Deuteranopia (green-blind)

#1C3763

Tritanopia (blue-blind)

#004349

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #213964;
/* rgb */ color: rgb(33, 57, 100);
/* oklch */ color: oklch(34.9% 0.081 261.2);

Tailwind

colors: {
  custom: {
    50: '#646f90',
    500: '#213964',
    950: '#000000',
  },
}

SCSS

$custom: #213964;
$custom-light: #646f90;
$custom-dark: #000000;

JSON

{
  "hex": "#213964",
  "rgb": {
    "r": 33,
    "g": 57,
    "b": 100
  },
  "hsl": {
    "h": 218.507,
    "s": 50.376,
    "l": 26.078
  },
  "oklch": {
    "l": 0.34862,
    "c": 0.08116,
    "h": 261.2
  },
  "luminance": 0.0417
}

Semantic roles & 50–950 ramp

primary

#213964

secondary

#987C49

accent

#A84EDA

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06070C

muted

#7A7A7D

Preview Lab

Preview with #213964

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

Preview Lab → · Contrast checker → · Palette generator →