#2189A5#2189A5

#2189A5 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.6% C 0.099 H 220.8°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#2189A5
RGB	rgb(33, 137, 165)
HSL	hsl(193, 67%, 39%)
HSV	hsv(193, 80%, 65%)
CMYK	cmyk(80%, 17%, 0%, 35.3%)
CIE-LAB	lab(52.87, -18.72, -23.01)
CIE-LCH	lch(52.87, 29.66, 230.87°)
OKLab	oklab(58.61% -0.0745 -0.0644)
OKLCH	oklch(58.61% 0.099 220.8)
XYZ	xyz(16.3615, 20.9292, 38.7674)
Luminance	0.2093 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2189A5 #A53D21

analogous

#21A57F #2189A5 #2147A5

triadic

#2189A5 #A52189 #89A521

tetradic

#2189A5 #7F21A5 #A53D21 #47A521

square

#2189A5 #7F21A5 #A53D21 #47A521

split-complementary

#2189A5 #A52147 #A57F21

monochromatic

#0D343F #175F72 #2189A5 #2EB2D5 #61C5DF

Accessibility & contrast

On white

4.05

#2189A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#2189A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2189A5

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2189A5	#FFFFFF	#000000	##000000
##2189A5	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7885A6

Deuteranopia (green-blind)

#6779A5

Tritanopia (blue-blind)

#009292

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2189a5;
/* rgb */ color: rgb(33, 137, 165);
/* oklch */ color: oklch(58.6% 0.099 220.8);

Tailwind

colors: {
  custom: {
    50: '#73abbf',
    500: '#2189a5',
    950: '#000000',
  },
}

SCSS

$custom: #2189a5;
$custom-light: #73abbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2189a5",
  "rgb": {
    "r": 33,
    "g": 137,
    "b": 165
  },
  "hsl": {
    "h": 192.727,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.58608,
    "c": 0.0985,
    "h": 220.8
  },
  "luminance": 0.20931
}

Semantic roles & 50–950 ramp

primary

#2189A5

secondary

#C4735E

accent

#633EEA

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #2189A5

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

Preview Lab → · Contrast checker → · Palette generator →