#213864#213864

#213864 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.6% C 0.082 H 262.1°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#213864
RGB	rgb(33, 56, 100)
HSL	hsl(219, 50%, 26%)
HSV	hsv(219, 67%, 39%)
CMYK	cmyk(67%, 44%, 0%, 60.8%)
CIE-LAB	lab(23.91, 6.71, -28.69)
CIE-LCH	lch(23.91, 29.46, 283.17°)
OKLab	oklab(34.62% -0.0113 -0.0817)
OKLCH	oklch(34.62% 0.082 262.1)
XYZ	xyz(4.3408, 4.0714, 12.6112)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213864 #644D21

analogous

#215964 #213864 #2B2164

triadic

#213864 #642138 #386421

tetradic

#213864 #642159 #644D21 #21642B

square

#213864 #642159 #644D21 #21642B

split-complementary

#213864 #642B21 #596421

monochromatic

#080D17 #121E36 #213864 #305292 #406CC0

Accessibility & contrast

On white

11.57

#213864 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#213864 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213864

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213864	#FFFFFF	#000000	##FFFFFF
##213864	1.00	11.57	1.81	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243C66

Deuteranopia (green-blind)

#1A3663

Tritanopia (blue-blind)

#004249

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #213864;
/* rgb */ color: rgb(33, 56, 100);
/* oklch */ color: oklch(34.6% 0.082 262.1);

Tailwind

colors: {
  custom: {
    50: '#646e90',
    500: '#213864',
    950: '#000000',
  },
}

SCSS

$custom: #213864;
$custom-light: #646e90;
$custom-dark: #000000;

JSON

{
  "hex": "#213864",
  "rgb": {
    "r": 33,
    "g": 56,
    "b": 100
  },
  "hsl": {
    "h": 219.403,
    "s": 50.376,
    "l": 26.078
  },
  "oklch": {
    "l": 0.34617,
    "c": 0.08247,
    "h": 262.1
  },
  "luminance": 0.04072
}

Semantic roles & 50–950 ramp

primary

#213864

secondary

#987D49

accent

#AA4EDA

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06070C

muted

#7A7A7D

Preview Lab

Preview with #213864

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

Preview Lab → · Contrast checker → · Palette generator →