#2152AC#2152AC

#2152AC is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.0% C 0.154 H 261.3°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#2152AC
RGB	rgb(33, 82, 172)
HSL	hsl(219, 68%, 40%)
HSV	hsv(219, 81%, 67%)
CMYK	cmyk(80.8%, 52.3%, 0%, 32.5%)
CIE-LAB	lab(36.62, 17.49, -52.80)
CIE-LCH	lch(36.62, 55.62, 288.33°)
OKLab	oklab(45.95% -0.0234 -0.1521)
OKLCH	oklch(45.95% 0.154 261.3)
XYZ	xyz(11.0882, 9.3352, 40.2392)
Luminance	0.0934 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2152AC #AC7B21

analogous

#2197AC #2152AC #3521AC

triadic

#2152AC #AC2152 #52AC21

tetradic

#2152AC #AC2197 #AC7B21 #21AC35

square

#2152AC #AC2197 #AC7B21 #21AC35

split-complementary

#2152AC #AC3521 #97AC21

monochromatic

#0D2145 #173A79 #2152AC #326DD8 #6691E2

Accessibility & contrast

On white

7.32

#2152AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#2152AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2152AC

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2152AC	#FFFFFF	#000000	##FFFFFF
##2152AC	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#135DAF

Deuteranopia (green-blind)

#0050AA

Tritanopia (blue-blind)

#006877

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2152ac;
/* rgb */ color: rgb(33, 82, 172);
/* oklch */ color: oklch(46.0% 0.154 261.3);

Tailwind

colors: {
  custom: {
    50: '#7381c5',
    500: '#2152ac',
    950: '#000000',
  },
}

SCSS

$custom: #2152ac;
$custom-light: #7381c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2152ac",
  "rgb": {
    "r": 33,
    "g": 82,
    "b": 172
  },
  "hsl": {
    "h": 218.849,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.45954,
    "c": 0.1539,
    "h": 261.3
  },
  "luminance": 0.09336
}

Semantic roles & 50–950 ramp

primary

#2152AC

secondary

#C7A362

accent

#AD3DEB

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090A13

muted

#7B7C82

Preview Lab

Preview with #2152AC

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

Preview Lab → · Contrast checker → · Palette generator →