#2186A3#2186A3

#2186A3 is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 57.8% C 0.098 H 222.2°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#2186A3
RGB	rgb(33, 134, 163)
HSL	hsl(193, 66%, 38%)
HSV	hsv(193, 80%, 64%)
CMYK	cmyk(79.8%, 17.8%, 0%, 36.1%)
CIE-LAB	lab(51.86, -17.79, -23.42)
CIE-LCH	lch(51.86, 29.41, 232.78°)
OKLab	oklab(57.77% -0.0723 -0.0656)
OKLCH	oklch(57.77% 0.098 222.2)
XYZ	xyz(15.7604, 20.0159, 37.6760)
Luminance	0.2002 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2186A3 #A33E21

analogous

#21A37F #2186A3 #2145A3

triadic

#2186A3 #A32186 #86A321

tetradic

#2186A3 #7F21A3 #A33E21 #45A321

square

#2186A3 #7F21A3 #A33E21 #45A321

split-complementary

#2186A3 #A32145 #A37F21

monochromatic

#0C323D #175C70 #2186A3 #2DAFD4 #60C2DF

Accessibility & contrast

On white

4.20

#2186A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#2186A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2186A3

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2186A3	#FFFFFF	#000000	##000000
##2186A3	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7583A5

Deuteranopia (green-blind)

#6476A3

Tritanopia (blue-blind)

#008F8F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #2186a3;
/* rgb */ color: rgb(33, 134, 163);
/* oklch */ color: oklch(57.8% 0.098 222.2);

Tailwind

colors: {
  custom: {
    50: '#73a9be',
    500: '#2186a3',
    950: '#000000',
  },
}

SCSS

$custom: #2186a3;
$custom-light: #73a9be;
$custom-dark: #000000;

JSON

{
  "hex": "#2186a3",
  "rgb": {
    "r": 33,
    "g": 134,
    "b": 163
  },
  "hsl": {
    "h": 193.385,
    "s": 66.327,
    "l": 38.431
  },
  "oklch": {
    "l": 0.57765,
    "c": 0.09767,
    "h": 222.2
  },
  "luminance": 0.20018
}

Semantic roles & 50–950 ramp

primary

#2186A3

secondary

#C3735C

accent

#653FE9

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #2186A3

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

Preview Lab → · Contrast checker → · Palette generator →