#213479#213479

#213479 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.3% C 0.120 H 268.1°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#213479
RGB	rgb(33, 52, 121)
HSL	hsl(227, 57%, 30%)
HSV	hsv(227, 73%, 47%)
CMYK	cmyk(72.7%, 57%, 0%, 52.5%)
CIE-LAB	lab(24.19, 17.85, -41.69)
CIE-LCH	lch(24.19, 45.35, 293.17°)
OKLab	oklab(35.31% -0.0041 -0.12)
OKLCH	oklch(35.31% 0.12 268.1)
XYZ	xyz(5.3052, 4.1593, 18.6087)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213479 #796621

analogous

#216079 #213479 #3A2179

triadic

#213479 #792134 #347921

tetradic

#213479 #792160 #796621 #21793A

square

#213479 #792160 #796621 #21793A

split-complementary

#213479 #793A21 #607921

monochromatic

#070B19 #141F49 #213479 #2E49A9 #4764CD

Accessibility & contrast

On white

11.46

#213479 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#213479 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213479

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213479	#FFFFFF	#000000	##FFFFFF
##213479	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E7B

Deuteranopia (green-blind)

#003678

Tritanopia (blue-blind)

#004551

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #213479;
/* rgb */ color: rgb(33, 52, 121);
/* oklch */ color: oklch(35.3% 0.120 268.1);

Tailwind

colors: {
  custom: {
    50: '#696ba0',
    500: '#213479',
    950: '#000000',
  },
}

SCSS

$custom: #213479;
$custom-light: #696ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#213479",
  "rgb": {
    "r": 33,
    "g": 52,
    "b": 121
  },
  "hsl": {
    "h": 227.045,
    "s": 57.143,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35313,
    "c": 0.12008,
    "h": 268.1
  },
  "luminance": 0.0416
}

Semantic roles & 50–950 ramp

primary

#213479

secondary

#AC974A

accent

#BF47E0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060F

muted

#7A7A7E

Preview Lab

Preview with #213479

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

Preview Lab → · Contrast checker → · Palette generator →