#213970#213970

#213970 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.7% C 0.100 H 264.2°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#213970
RGB	rgb(33, 57, 112)
HSL	hsl(222, 54%, 28%)
HSV	hsv(222, 71%, 44%)
CMYK	cmyk(70.5%, 49.1%, 0%, 56.1%)
CIE-LAB	lab(25.01, 10.75, -34.64)
CIE-LCH	lch(25.01, 36.27, 287.24°)
OKLab	oklab(35.72% -0.01 -0.0992)
OKLCH	oklch(35.72% 0.1 264.2)
XYZ	xyz(5.0139, 4.4190, 15.9148)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213970 #705821

analogous

#216070 #213970 #302170

triadic

#213970 #702139 #397021

tetradic

#213970 #702160 #705821 #217030

square

#213970 #702160 #705821 #217030

split-complementary

#213970 #703021 #607021

monochromatic

#070C18 #132141 #213970 #2F519F #446CC8

Accessibility & contrast

On white

11.15

#213970 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#213970 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213970

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213970	#FFFFFF	#000000	##FFFFFF
##213970	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3F72

Deuteranopia (green-blind)

#0D386F

Tritanopia (blue-blind)

#00464F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #213970;
/* rgb */ color: rgb(33, 57, 112);
/* oklch */ color: oklch(35.7% 0.100 264.2);

Tailwind

colors: {
  custom: {
    50: '#666e99',
    500: '#213970',
    950: '#000000',
  },
}

SCSS

$custom: #213970;
$custom-light: #666e99;
$custom-dark: #000000;

JSON

{
  "hex": "#213970",
  "rgb": {
    "r": 33,
    "g": 57,
    "b": 112
  },
  "hsl": {
    "h": 221.772,
    "s": 54.483,
    "l": 28.431
  },
  "oklch": {
    "l": 0.35723,
    "c": 0.09968,
    "h": 264.2
  },
  "luminance": 0.04419
}

Semantic roles & 50–950 ramp

primary

#213970

secondary

#A48849

accent

#B14ADE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #213970

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

Preview Lab → · Contrast checker → · Palette generator →