#213FA2#213FA2

#213FA2 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.2% C 0.164 H 266.2°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#213FA2
RGB	rgb(33, 63, 162)
HSL	hsl(226, 66%, 38%)
HSV	hsv(226, 80%, 64%)
CMYK	cmyk(79.6%, 61.1%, 0%, 36.5%)
CIE-LAB	lab(30.61, 26.36, -56.59)
CIE-LCH	lch(30.61, 62.43, 294.98°)
OKLab	oklab(41.17% -0.0109 -0.1636)
OKLCH	oklch(41.17% 0.164 266.2)
XYZ	xyz(8.9240, 6.4860, 34.9570)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213FA2 #A28421

analogous

#217FA2 #213FA2 #4421A2

triadic

#213FA2 #A2213F #3FA221

tetradic

#213FA2 #A2217F #A28421 #21A244

square

#213FA2 #A2217F #A28421 #21A244

split-complementary

#213FA2 #A24421 #7FA221

monochromatic

#0C173C #172B6F #213FA2 #2C53D4 #5F7DDE

Accessibility & contrast

On white

9.14

#213FA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#213FA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213FA2

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213FA2	#FFFFFF	#000000	##FFFFFF
##213FA2	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA5

Deuteranopia (green-blind)

#0042A0

Tritanopia (blue-blind)

#00586A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #213fa2;
/* rgb */ color: rgb(33, 63, 162);
/* oklch */ color: oklch(41.2% 0.164 266.2);

Tailwind

colors: {
  custom: {
    50: '#7273be',
    500: '#213fa2',
    950: '#000000',
  },
}

SCSS

$custom: #213fa2;
$custom-light: #7273be;
$custom-dark: #000000;

JSON

{
  "hex": "#213fa2",
  "rgb": {
    "r": 33,
    "g": 63,
    "b": 162
  },
  "hsl": {
    "h": 226.047,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.41172,
    "c": 0.16396,
    "h": 266.2
  },
  "luminance": 0.06487
}

Semantic roles & 50–950 ramp

primary

#213FA2

secondary

#C3AB5C

accent

#C13FE9

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #213FA2

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

Preview Lab → · Contrast checker → · Palette generator →