#213463#213463

#213463 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.6% C 0.086 H 265.5°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#213463
RGB	rgb(33, 52, 99)
HSL	hsl(223, 50%, 26%)
HSV	hsv(223, 67%, 39%)
CMYK	cmyk(66.7%, 47.5%, 0%, 61.2%)
CIE-LAB	lab(22.58, 9.14, -30.15)
CIE-LCH	lch(22.58, 31.50, 286.87°)
OKLab	oklab(33.58% -0.0068 -0.086)
OKLCH	oklch(33.58% 0.086 265.5)
XYZ	xyz(4.1065, 3.6798, 12.2958)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213463 #635021

analogous

#215563 #213463 #2F2163

triadic

#213463 #632134 #346321

tetradic

#213463 #632155 #635021 #21632F

square

#213463 #632155 #635021 #21632F

split-complementary

#213463 #632F21 #556321

monochromatic

#080C17 #121C35 #213463 #304C91 #4064BF

Accessibility & contrast

On white

12.10

#213463 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#213463 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213463

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213463	#FFFFFF	#000000	##FFFFFF
##213463	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3965

Deuteranopia (green-blind)

#133362

Tritanopia (blue-blind)

#003F46

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #213463;
/* rgb */ color: rgb(33, 52, 99);
/* oklch */ color: oklch(33.6% 0.086 265.5);

Tailwind

colors: {
  custom: {
    50: '#646b90',
    500: '#213463',
    950: '#000000',
  },
}

SCSS

$custom: #213463;
$custom-light: #646b90;
$custom-dark: #000000;

JSON

{
  "hex": "#213463",
  "rgb": {
    "r": 33,
    "g": 52,
    "b": 99
  },
  "hsl": {
    "h": 222.727,
    "s": 50,
    "l": 25.882
  },
  "oklch": {
    "l": 0.33577,
    "c": 0.08631,
    "h": 265.5
  },
  "luminance": 0.0368
}

Semantic roles & 50–950 ramp

primary

#213463

secondary

#978149

accent

#B14EDA

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #213463

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

Preview Lab → · Contrast checker → · Palette generator →