#213458#213458

#213458 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 32.8% C 0.069 H 262.2°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#213458
RGB	rgb(33, 52, 88)
HSL	hsl(219, 45%, 24%)
HSV	hsv(219, 63%, 35%)
CMYK	cmyk(62.5%, 40.9%, 0%, 65.5%)
CIE-LAB	lab(21.89, 4.87, -24.04)
CIE-LCH	lch(21.89, 24.53, 281.44°)
OKLab	oklab(32.81% -0.0093 -0.0681)
OKLCH	oklch(32.81% 0.069 262.2)
XYZ	xyz(3.6160, 3.4836, 9.7125)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213458 #584521

analogous

#214F58 #213458 #292158

triadic

#213458 #582134 #345821

tetradic

#213458 #58214F #584521 #215829

square

#213458 #58214F #584521 #215829

split-complementary

#213458 #582921 #4F5821

monochromatic

#080D16 #101A2B #213458 #324E85 #4269B1

Accessibility & contrast

On white

12.38

#213458 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#213458 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213458

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213458	#FFFFFF	#000000	##FFFFFF
##213458	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253759

Deuteranopia (green-blind)

#1E3257

Tritanopia (blue-blind)

#003C41

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #213458;
/* rgb */ color: rgb(33, 52, 88);
/* oklch */ color: oklch(32.8% 0.069 262.2);

Tailwind

colors: {
  custom: {
    50: '#616b87',
    500: '#213458',
    950: '#000000',
  },
}

SCSS

$custom: #213458;
$custom-light: #616b87;
$custom-dark: #000000;

JSON

{
  "hex": "#213458",
  "rgb": {
    "r": 33,
    "g": 52,
    "b": 88
  },
  "hsl": {
    "h": 219.273,
    "s": 45.455,
    "l": 23.725
  },
  "oklch": {
    "l": 0.32812,
    "c": 0.06879,
    "h": 262.2
  },
  "luminance": 0.03484
}

Semantic roles & 50–950 ramp

primary

#213458

secondary

#8C7549

accent

#A853D5

background

#F5F6F8

surface

#EAEBEF

border

#C6C6CA

text

#05060B

muted

#797A7C

Preview Lab

Preview with #213458

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

Preview Lab → · Contrast checker → · Palette generator →