#213897#213897

#213897 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.8% C 0.158 H 267.7°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#213897
RGB	rgb(33, 56, 151)
HSL	hsl(228, 64%, 36%)
HSV	hsv(228, 78%, 59%)
CMYK	cmyk(78.1%, 62.9%, 0%, 40.8%)
CIE-LAB	lab(27.81, 26.83, -54.48)
CIE-LCH	lch(27.81, 60.73, 296.22°)
OKLab	oklab(38.8% -0.0064 -0.1575)
OKLCH	oklch(38.8% 0.158 267.7)
XYZ	xyz(7.6253, 5.3852, 29.9097)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213897 #978021

analogous

#217397 #213897 #452197

triadic

#213897 #972138 #389721

tetradic

#213897 #972173 #978021 #219745

square

#213897 #972173 #978021 #219745

split-complementary

#213897 #974521 #739721

monochromatic

#0B1333 #162565 #213897 #2C4BC9 #5871DA

Accessibility & contrast

On white

10.11

#213897 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#213897 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213897

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213897	#FFFFFF	#000000	##FFFFFF
##213897	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479A

Deuteranopia (green-blind)

#003C95

Tritanopia (blue-blind)

#005162

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #213897;
/* rgb */ color: rgb(33, 56, 151);
/* oklch */ color: oklch(38.8% 0.158 267.7);

Tailwind

colors: {
  custom: {
    50: '#706eb6',
    500: '#213897',
    950: '#000000',
  },
}

SCSS

$custom: #213897;
$custom-light: #706eb6;
$custom-dark: #000000;

JSON

{
  "hex": "#213897",
  "rgb": {
    "r": 33,
    "g": 56,
    "b": 151
  },
  "hsl": {
    "h": 228.305,
    "s": 64.13,
    "l": 36.078
  },
  "oklch": {
    "l": 0.38796,
    "c": 0.15765,
    "h": 267.7
  },
  "luminance": 0.05386
}

Semantic roles & 50–950 ramp

primary

#213897

secondary

#BEAA55

accent

#C741E7

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #213897

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

Preview Lab → · Contrast checker → · Palette generator →