#2169BD#2169BD

#2169BD is a mid, vivid cyan. Relative luminance 0.141; OKLCH L 52.3% C 0.149 H 255.2°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#2169BD
RGB	rgb(33, 105, 189)
HSL	hsl(212, 70%, 44%)
HSV	hsv(212, 83%, 74%)
CMYK	cmyk(82.5%, 44.4%, 0%, 25.9%)
CIE-LAB	lab(44.37, 9.13, -50.28)
CIE-LCH	lch(44.37, 51.10, 280.29°)
OKLab	oklab(52.28% -0.0382 -0.1442)
OKLCH	oklch(52.28% 0.149 255.2)
XYZ	xyz(14.8606, 14.0988, 50.0723)
Luminance	0.1410 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2169BD #BD7521

analogous

#21B7BD #2169BD #2721BD

triadic

#2169BD #BD2169 #69BD21

tetradic

#2169BD #BD21B7 #BD7521 #21BD27

square

#2169BD #BD21B7 #BD7521 #21BD27

split-complementary

#2169BD #BD2721 #B7BD21

monochromatic

#0F2F55 #184C89 #2169BD #3E87DD #72A8E6

Accessibility & contrast

On white

5.50

#2169BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#2169BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2169BD

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2169BD	#FFFFFF	#000000	##FFFFFF
##2169BD	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D70C0

Deuteranopia (green-blind)

#1B62BB

Tritanopia (blue-blind)

#007D8A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #2169bd;
/* rgb */ color: rgb(33, 105, 189);
/* oklch */ color: oklch(52.3% 0.149 255.2);

Tailwind

colors: {
  custom: {
    50: '#7793d1',
    500: '#2169bd',
    950: '#000000',
  },
}

SCSS

$custom: #2169bd;
$custom-light: #7793d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2169bd",
  "rgb": {
    "r": 33,
    "g": 105,
    "b": 189
  },
  "hsl": {
    "h": 212.308,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.52281,
    "c": 0.14922,
    "h": 255.2
  },
  "luminance": 0.14101
}

Semantic roles & 50–950 ramp

primary

#2169BD

secondary

#CDA16D

accent

#9B3BED

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0D14

muted

#7C7D82

Preview Lab

Preview with #2169BD

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

Preview Lab → · Contrast checker → · Palette generator →