#2169BE#2169BE

#2169BE is a mid, vivid cyan. Relative luminance 0.141; OKLCH L 52.3% C 0.151 H 255.4°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#2169BE
RGB	rgb(33, 105, 190)
HSL	hsl(212, 70%, 44%)
HSV	hsv(212, 83%, 75%)
CMYK	cmyk(82.6%, 44.7%, 0%, 25.5%)
CIE-LAB	lab(44.44, 9.52, -50.76)
CIE-LCH	lch(44.44, 51.65, 280.62°)
OKLab	oklab(52.35% -0.038 -0.1457)
OKLCH	oklch(52.35% 0.151 255.4)
XYZ	xyz(14.9696, 14.1423, 50.6460)
Luminance	0.1414 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2169BE #BE7621

analogous

#21B7BE #2169BE #2721BE

triadic

#2169BE #BE2169 #69BE21

tetradic

#2169BE #BE21B7 #BE7621 #21BE27

square

#2169BE #BE21B7 #BE7621 #21BE27

split-complementary

#2169BE #BE2721 #B7BE21

monochromatic

#0F2F56 #184C8A #2169BE #3F88DE #73A8E7

Accessibility & contrast

On white

5.48

#2169BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#2169BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2169BE

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2169BE	#FFFFFF	#000000	##FFFFFF
##2169BE	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C71C1

Deuteranopia (green-blind)

#1963BC

Tritanopia (blue-blind)

#007D8A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #2169be;
/* rgb */ color: rgb(33, 105, 190);
/* oklch */ color: oklch(52.3% 0.151 255.4);

Tailwind

colors: {
  custom: {
    50: '#7793d2',
    500: '#2169be',
    950: '#000000',
  },
}

SCSS

$custom: #2169be;
$custom-light: #7793d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2169be",
  "rgb": {
    "r": 33,
    "g": 105,
    "b": 190
  },
  "hsl": {
    "h": 212.484,
    "s": 70.404,
    "l": 43.725
  },
  "oklch": {
    "l": 0.52349,
    "c": 0.15054,
    "h": 255.4
  },
  "luminance": 0.14144
}

Semantic roles & 50–950 ramp

primary

#2169BE

secondary

#CDA16D

accent

#9B3BED

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0D14

muted

#7C7D82

Preview Lab

Preview with #2169BE

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

Preview Lab → · Contrast checker → · Palette generator →