#2168AA#2168AA

#2168AA is a mid, vivid cyan. Relative luminance 0.131; OKLCH L 50.8% C 0.125 H 250.6°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#2168AA
RGB	rgb(33, 104, 170)
HSL	hsl(209, 67%, 40%)
HSV	hsv(209, 81%, 67%)
CMYK	cmyk(80.6%, 38.8%, 0%, 33.3%)
CIE-LAB	lab(42.95, 2.39, -41.46)
CIE-LCH	lch(42.95, 41.53, 273.30°)
OKLab	oklab(50.81% -0.0417 -0.1183)
OKLCH	oklch(50.81% 0.125 250.6)
XYZ	xyz(12.8305, 13.1247, 39.8795)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2168AA #AA6321

analogous

#21AAA8 #2168AA #2124AA

triadic

#2168AA #AA2168 #68AA21

tetradic

#2168AA #A821AA #AA6321 #24AA21

square

#2168AA #A821AA #AA6321 #24AA21

split-complementary

#2168AA #AA2124 #AAA821

monochromatic

#0D2943 #174977 #2168AA #3187D7 #64A5E1

Accessibility & contrast

On white

5.79

#2168AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#2168AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2168AA

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2168AA	#FFFFFF	#000000	##FFFFFF
##2168AA	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486CAD

Deuteranopia (green-blind)

#3360A9

Tritanopia (blue-blind)

#007881

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2168aa;
/* rgb */ color: rgb(33, 104, 170);
/* oklch */ color: oklch(50.8% 0.125 250.6);

Tailwind

colors: {
  custom: {
    50: '#7292c3',
    500: '#2168aa',
    950: '#000000',
  },
}

SCSS

$custom: #2168aa;
$custom-light: #7292c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2168aa",
  "rgb": {
    "r": 33,
    "g": 104,
    "b": 170
  },
  "hsl": {
    "h": 208.905,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.50806,
    "c": 0.12547,
    "h": 250.6
  },
  "luminance": 0.13126
}

Semantic roles & 50–950 ramp

primary

#2168AA

secondary

#C69261

accent

#913DEA

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090D12

muted

#7B7D81

Preview Lab

Preview with #2168AA

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

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