#2185A3#2185A3

#2185A3 is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 57.5% C 0.098 H 223.2°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#2185A3
RGB	rgb(33, 133, 163)
HSL	hsl(194, 66%, 38%)
HSV	hsv(194, 80%, 64%)
CMYK	cmyk(79.8%, 18.4%, 0%, 36.1%)
CIE-LAB	lab(51.54, -17.24, -23.90)
CIE-LCH	lch(51.54, 29.47, 234.19°)
OKLab	oklab(57.51% -0.0714 -0.067)
OKLCH	oklch(57.51% 0.098 223.2)
XYZ	xyz(15.6228, 19.7408, 37.6302)
Luminance	0.1974 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2185A3 #A33F21

analogous

#21A380 #2185A3 #2144A3

triadic

#2185A3 #A32185 #85A321

tetradic

#2185A3 #8021A3 #A33F21 #44A321

square

#2185A3 #8021A3 #A33F21 #44A321

split-complementary

#2185A3 #A32144 #A38021

monochromatic

#0C323D #175B70 #2185A3 #2DAED4 #60C1DF

Accessibility & contrast

On white

4.24

#2185A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#2185A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2185A3

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2185A3	#FFFFFF	#000000	##000000
##2185A3	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7482A5

Deuteranopia (green-blind)

#6375A3

Tritanopia (blue-blind)

#008E8F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2185a3;
/* rgb */ color: rgb(33, 133, 163);
/* oklch */ color: oklch(57.5% 0.098 223.2);

Tailwind

colors: {
  custom: {
    50: '#72a8be',
    500: '#2185a3',
    950: '#000000',
  },
}

SCSS

$custom: #2185a3;
$custom-light: #72a8be;
$custom-dark: #000000;

JSON

{
  "hex": "#2185a3",
  "rgb": {
    "r": 33,
    "g": 133,
    "b": 163
  },
  "hsl": {
    "h": 193.846,
    "s": 66.327,
    "l": 38.431
  },
  "oklch": {
    "l": 0.57514,
    "c": 0.09789,
    "h": 223.2
  },
  "luminance": 0.19743
}

Semantic roles & 50–950 ramp

primary

#2185A3

secondary

#C3745C

accent

#663FE9

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #2185A3

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

Preview Lab → · Contrast checker → · Palette generator →