#2168BE#2168BE

#2168BE is a mid, vivid cyan. Relative luminance 0.139; OKLCH L 52.1% C 0.152 H 255.8°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#2168BE
RGB	rgb(33, 104, 190)
HSL	hsl(213, 70%, 44%)
HSV	hsv(213, 83%, 75%)
CMYK	cmyk(82.6%, 45.3%, 0%, 25.5%)
CIE-LAB	lab(44.15, 10.16, -51.23)
CIE-LCH	lch(44.15, 52.22, 281.21°)
OKLab	oklab(52.12% -0.0372 -0.147)
OKLCH	oklch(52.12% 0.152 255.8)
XYZ	xyz(14.8683, 13.9398, 50.6122)
Luminance	0.1394 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2168BE #BE7721

analogous

#21B6BE #2168BE #2821BE

triadic

#2168BE #BE2168 #68BE21

tetradic

#2168BE #BE21B6 #BE7721 #21BE28

square

#2168BE #BE21B6 #BE7721 #21BE28

split-complementary

#2168BE #BE2821 #B6BE21

monochromatic

#0F2F56 #184B8A #2168BE #3F87DE #73A7E7

Accessibility & contrast

On white

5.54

#2168BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#2168BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2168BE

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2168BE	#FFFFFF	#000000	##FFFFFF
##2168BE	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A70C1

Deuteranopia (green-blind)

#1562BC

Tritanopia (blue-blind)

#007D8A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #2168be;
/* rgb */ color: rgb(33, 104, 190);
/* oklch */ color: oklch(52.1% 0.152 255.8);

Tailwind

colors: {
  custom: {
    50: '#7792d2',
    500: '#2168be',
    950: '#000000',
  },
}

SCSS

$custom: #2168be;
$custom-light: #7792d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2168be",
  "rgb": {
    "r": 33,
    "g": 104,
    "b": 190
  },
  "hsl": {
    "h": 212.866,
    "s": 70.404,
    "l": 43.725
  },
  "oklch": {
    "l": 0.52124,
    "c": 0.15169,
    "h": 255.8
  },
  "luminance": 0.13942
}

Semantic roles & 50–950 ramp

primary

#2168BE

secondary

#CDA26D

accent

#9C3BED

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2168BE

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

Preview Lab → · Contrast checker → · Palette generator →