#2184A8#2184A8

#2184A8 is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 57.5% C 0.102 H 227.9°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#2184A8
RGB	rgb(33, 132, 168)
HSL	hsl(196, 67%, 39%)
HSV	hsv(196, 80%, 66%)
CMYK	cmyk(80.4%, 21.4%, 0%, 34.1%)
CIE-LAB	lab(51.44, -14.94, -26.95)
CIE-LCH	lch(51.44, 30.82, 241.00°)
OKLab	oklab(57.5% -0.0685 -0.0758)
OKLCH	oklch(57.5% 0.102 227.9)
XYZ	xyz(15.9434, 19.6510, 39.9909)
Luminance	0.1965 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2184A8 #A84521

analogous

#21A889 #2184A8 #2141A8

triadic

#2184A8 #A82184 #84A821

tetradic

#2184A8 #8921A8 #A84521 #41A821

square

#2184A8 #8921A8 #A84521 #41A821

split-complementary

#2184A8 #A82141 #A88921

monochromatic

#0D3442 #175C75 #2184A8 #30AAD6 #63BFE0

Accessibility & contrast

On white

4.26

#2184A8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#2184A8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2184A8

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2184A8	#FFFFFF	#000000	##000000
##2184A8	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7182AA

Deuteranopia (green-blind)

#5F75A8

Tritanopia (blue-blind)

#008E90

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2184a8;
/* rgb */ color: rgb(33, 132, 168);
/* oklch */ color: oklch(57.5% 0.102 227.9);

Tailwind

colors: {
  custom: {
    50: '#73a7c2',
    500: '#2184a8',
    950: '#000000',
  },
}

SCSS

$custom: #2184a8;
$custom-light: #73a7c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2184a8",
  "rgb": {
    "r": 33,
    "g": 132,
    "b": 168
  },
  "hsl": {
    "h": 196,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.57501,
    "c": 0.10211,
    "h": 227.9
  },
  "luminance": 0.19653
}

Semantic roles & 50–950 ramp

primary

#2184A8

secondary

#C57B5F

accent

#6C3EEA

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #2184A8

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

Preview Lab → · Contrast checker → · Palette generator →