#213A98#213A98

#213A98 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.3% C 0.157 H 267.2°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#213A98
RGB	rgb(33, 58, 152)
HSL	hsl(227, 64%, 36%)
HSV	hsv(227, 78%, 60%)
CMYK	cmyk(78.3%, 61.8%, 0%, 40.4%)
CIE-LAB	lab(28.42, 25.86, -54.09)
CIE-LCH	lch(28.42, 59.96, 295.56°)
OKLab	oklab(39.28% -0.0077 -0.1563)
OKLCH	oklch(39.28% 0.157 267.2)
XYZ	xyz(7.8058, 5.6156, 30.3722)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213A98 #987F21

analogous

#217698 #213A98 #442198

triadic

#213A98 #98213A #3A9821

tetradic

#213A98 #982176 #987F21 #219844

square

#213A98 #982176 #987F21 #219844

split-complementary

#213A98 #984421 #769821

monochromatic

#0B1433 #162766 #213A98 #2C4DCA #5974DB

Accessibility & contrast

On white

9.89

#213A98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#213A98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213A98

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213A98	#FFFFFF	#000000	##FFFFFF
##213A98	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499B

Deuteranopia (green-blind)

#003E96

Tritanopia (blue-blind)

#005263

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #213a98;
/* rgb */ color: rgb(33, 58, 152);
/* oklch */ color: oklch(39.3% 0.157 267.2);

Tailwind

colors: {
  custom: {
    50: '#706fb7',
    500: '#213a98',
    950: '#000000',
  },
}

SCSS

$custom: #213a98;
$custom-light: #706fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#213a98",
  "rgb": {
    "r": 33,
    "g": 58,
    "b": 152
  },
  "hsl": {
    "h": 227.395,
    "s": 64.324,
    "l": 36.275
  },
  "oklch": {
    "l": 0.3928,
    "c": 0.15652,
    "h": 267.2
  },
  "luminance": 0.05616
}

Semantic roles & 50–950 ramp

primary

#213A98

secondary

#BFA956

accent

#C440E7

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #213A98

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

Preview Lab → · Contrast checker → · Palette generator →