#2189AE#2189AE

#2189AE is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.0% C 0.105 H 227.5°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#2189AE
RGB	rgb(33, 137, 174)
HSL	hsl(196, 68%, 41%)
HSV	hsv(196, 81%, 68%)
CMYK	cmyk(81%, 21.3%, 0%, 31.8%)
CIE-LAB	lab(53.24, -15.59, -27.62)
CIE-LCH	lch(53.24, 31.71, 240.55°)
OKLab	oklab(59.03% -0.071 -0.0776)
OKLCH	oklch(59.03% 0.105 227.5)
XYZ	xyz(17.2097, 21.2685, 43.2344)
Luminance	0.2127 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2189AE #AE4621

analogous

#21AE8C #2189AE #2142AE

triadic

#2189AE #AE2189 #89AE21

tetradic

#2189AE #8C21AE #AE4621 #42AE21

square

#2189AE #8C21AE #AE4621 #42AE21

split-complementary

#2189AE #AE2142 #AE8C21

monochromatic

#0D3847 #17607B #2189AE #34ADD8 #67C2E2

Accessibility & contrast

On white

4.00

#2189AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#2189AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2189AE

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2189AE	#FFFFFF	#000000	##000000
##2189AE	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7587B0

Deuteranopia (green-blind)

#6379AE

Tritanopia (blue-blind)

#009495

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #2189ae;
/* rgb */ color: rgb(33, 137, 174);
/* oklch */ color: oklch(59.0% 0.105 227.5);

Tailwind

colors: {
  custom: {
    50: '#75abc6',
    500: '#2189ae',
    950: '#000000',
  },
}

SCSS

$custom: #2189ae;
$custom-light: #75abc6;
$custom-dark: #000000;

JSON

{
  "hex": "#2189ae",
  "rgb": {
    "r": 33,
    "g": 137,
    "b": 174
  },
  "hsl": {
    "h": 195.745,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.59028,
    "c": 0.10522,
    "h": 227.5
  },
  "luminance": 0.21271
}

Semantic roles & 50–950 ramp

primary

#2189AE

secondary

#C87D63

accent

#6B3DEB

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2189AE

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

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