#2185A4#2185A4

#2185A4 is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.6% C 0.099 H 224.0°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#2185A4
RGB	rgb(33, 133, 164)
HSL	hsl(194, 66%, 39%)
HSV	hsv(194, 80%, 64%)
CMYK	cmyk(79.9%, 18.9%, 0%, 35.7%)
CIE-LAB	lab(51.58, -16.89, -24.42)
CIE-LCH	lch(51.58, 29.69, 235.32°)
OKLab	oklab(57.56% -0.071 -0.0685)
OKLCH	oklch(57.56% 0.099 224)
XYZ	xyz(15.7128, 19.7768, 38.1039)
Luminance	0.1978 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2185A4 #A44021

analogous

#21A481 #2185A4 #2144A4

triadic

#2185A4 #A42185 #85A421

tetradic

#2185A4 #8121A4 #A44021 #44A421

square

#2185A4 #8121A4 #A44021 #44A421

split-complementary

#2185A4 #A42144 #A48121

monochromatic

#0C323E #175C71 #2185A4 #2DADD5 #60C1DF

Accessibility & contrast

On white

4.24

#2185A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#2185A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2185A4

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2185A4	#FFFFFF	#000000	##000000
##2185A4	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7482A6

Deuteranopia (green-blind)

#6276A4

Tritanopia (blue-blind)

#008E8F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2185a4;
/* rgb */ color: rgb(33, 133, 164);
/* oklch */ color: oklch(57.6% 0.099 224.0);

Tailwind

colors: {
  custom: {
    50: '#73a8bf',
    500: '#2185a4',
    950: '#000000',
  },
}

SCSS

$custom: #2185a4;
$custom-light: #73a8bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2185a4",
  "rgb": {
    "r": 33,
    "g": 133,
    "b": 164
  },
  "hsl": {
    "h": 194.198,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.57561,
    "c": 0.09861,
    "h": 224
  },
  "luminance": 0.19779
}

Semantic roles & 50–950 ramp

primary

#2185A4

secondary

#C4755D

accent

#673EE9

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #2185A4

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

Preview Lab → · Contrast checker → · Palette generator →