#2164A6#2164A6

#2164A6 is a mid, vivid cyan. Relative luminance 0.122; OKLCH L 49.6% C 0.125 H 251.7°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#2164A6
RGB	rgb(33, 100, 166)
HSL	hsl(210, 67%, 39%)
HSV	hsv(210, 80%, 65%)
CMYK	cmyk(80.1%, 39.8%, 0%, 34.9%)
CIE-LAB	lab(41.52, 3.37, -41.38)
CIE-LCH	lch(41.52, 41.52, 274.66°)
OKLab	oklab(49.61% -0.0392 -0.1182)
OKLCH	oklch(49.61% 0.125 251.7)
XYZ	xyz(12.0647, 12.1894, 37.7859)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2164A6 #A66321

analogous

#21A6A6 #2164A6 #2122A6

triadic

#2164A6 #A62164 #64A621

tetradic

#2164A6 #A621A6 #A66321 #22A621

square

#2164A6 #A621A6 #A66321 #22A621

split-complementary

#2164A6 #A62122 #A6A621

monochromatic

#0D2640 #174573 #2164A6 #2F83D6 #62A1E0

Accessibility & contrast

On white

6.11

#2164A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#2164A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2164A6

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2164A6	#FFFFFF	#000000	##FFFFFF
##2164A6	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4468A9

Deuteranopia (green-blind)

#2F5CA5

Tritanopia (blue-blind)

#00747D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2164a6;
/* rgb */ color: rgb(33, 100, 166);
/* oklch */ color: oklch(49.6% 0.125 251.7);

Tailwind

colors: {
  custom: {
    50: '#728fc1',
    500: '#2164a6',
    950: '#000000',
  },
}

SCSS

$custom: #2164a6;
$custom-light: #728fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#2164a6",
  "rgb": {
    "r": 33,
    "g": 100,
    "b": 166
  },
  "hsl": {
    "h": 209.774,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.49609,
    "c": 0.12451,
    "h": 251.7
  },
  "luminance": 0.12191
}

Semantic roles & 50–950 ramp

primary

#2164A6

secondary

#C5915E

accent

#933EEA

background

#F7F8FB

surface

#EDF0F7

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2164A6

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

Preview Lab → · Contrast checker → · Palette generator →