#2185A8#2185A8

#2185A8 is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 57.8% C 0.102 H 227.0°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#2185A8
RGB	rgb(33, 133, 168)
HSL	hsl(196, 67%, 39%)
HSV	hsv(196, 80%, 66%)
CMYK	cmyk(80.4%, 20.8%, 0%, 34.1%)
CIE-LAB	lab(51.75, -15.49, -26.47)
CIE-LCH	lch(51.75, 30.67, 239.66°)
OKLab	oklab(57.75% -0.0694 -0.0744)
OKLCH	oklch(57.75% 0.102 227)
XYZ	xyz(16.0797, 19.9236, 40.0364)
Luminance	0.1993 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2185A8 #A84421

analogous

#21A888 #2185A8 #2141A8

triadic

#2185A8 #A82185 #85A821

tetradic

#2185A8 #8821A8 #A84421 #41A821

square

#2185A8 #8821A8 #A84421 #41A821

split-complementary

#2185A8 #A82141 #A88821

monochromatic

#0D3442 #175D75 #2185A8 #30ABD6 #63C0E0

Accessibility & contrast

On white

4.21

#2185A8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#2185A8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2185A8

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2185A8	#FFFFFF	#000000	##000000
##2185A8	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7282AA

Deuteranopia (green-blind)

#6076A8

Tritanopia (blue-blind)

#008F91

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2185a8;
/* rgb */ color: rgb(33, 133, 168);
/* oklch */ color: oklch(57.8% 0.102 227.0);

Tailwind

colors: {
  custom: {
    50: '#73a8c2',
    500: '#2185a8',
    950: '#000000',
  },
}

SCSS

$custom: #2185a8;
$custom-light: #73a8c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2185a8",
  "rgb": {
    "r": 33,
    "g": 133,
    "b": 168
  },
  "hsl": {
    "h": 195.556,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.5775,
    "c": 0.10174,
    "h": 227
  },
  "luminance": 0.19926
}

Semantic roles & 50–950 ramp

primary

#2185A8

secondary

#C57A5F

accent

#6A3EEA

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #2185A8

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

Preview Lab → · Contrast checker → · Palette generator →