#213298#213298

#213298 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.8% C 0.166 H 269.0°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#213298
RGB	rgb(33, 50, 152)
HSL	hsl(231, 64%, 36%)
HSV	hsv(231, 78%, 60%)
CMYK	cmyk(78.3%, 67.1%, 0%, 40.4%)
CIE-LAB	lab(26.36, 31.22, -57.46)
CIE-LCH	lch(26.36, 65.39, 298.52°)
OKLab	oklab(37.76% -0.0028 -0.1663)
OKLCH	oklch(37.76% 0.166 269)
XYZ	xyz(7.4333, 4.8707, 30.2481)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213298 #988721

analogous

#216E98 #213298 #4C2198

triadic

#213298 #982132 #329821

tetradic

#213298 #98216E #988721 #21984C

square

#213298 #98216E #988721 #21984C

split-complementary

#213298 #984C21 #6E9821

monochromatic

#0B1133 #162166 #213298 #2C43CA #596BDB

Accessibility & contrast

On white

10.64

#213298 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#213298 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213298

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213298	#FFFFFF	#000000	##FFFFFF
##213298	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449B

Deuteranopia (green-blind)

#003996

Tritanopia (blue-blind)

#004D60

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #213298;
/* rgb */ color: rgb(33, 50, 152);
/* oklch */ color: oklch(37.8% 0.166 269.0);

Tailwind

colors: {
  custom: {
    50: '#716ab7',
    500: '#213298',
    950: '#000000',
  },
}

SCSS

$custom: #213298;
$custom-light: #716ab7;
$custom-dark: #000000;

JSON

{
  "hex": "#213298",
  "rgb": {
    "r": 33,
    "g": 50,
    "b": 152
  },
  "hsl": {
    "h": 231.429,
    "s": 64.324,
    "l": 36.275
  },
  "oklch": {
    "l": 0.37763,
    "c": 0.1663,
    "h": 269
  },
  "luminance": 0.04872
}

Semantic roles & 50–950 ramp

primary

#213298

secondary

#BFB056

accent

#CF40E7

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #213298

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

Preview Lab → · Contrast checker → · Palette generator →