#2289A4#2289A4

#2289A4 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.6% C 0.098 H 220.1°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#2289A4
RGB	rgb(34, 137, 164)
HSL	hsl(192, 66%, 39%)
HSV	hsv(192, 79%, 64%)
CMYK	cmyk(79.3%, 16.5%, 0%, 35.7%)
CIE-LAB	lab(52.85, -18.96, -22.46)
CIE-LCH	lch(52.85, 29.39, 229.84°)
OKLab	oklab(58.58% -0.0745 -0.0629)
OKLCH	oklch(58.58% 0.098 220.1)
XYZ	xyz(16.3034, 20.9097, 38.2915)
Luminance	0.2091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2289A4 #A43D22

analogous

#22A47E #2289A4 #2248A4

triadic

#2289A4 #A42289 #89A422

tetradic

#2289A4 #7E22A4 #A43D22 #48A422

square

#2289A4 #7E22A4 #A43D22 #48A422

split-complementary

#2289A4 #A42248 #A47E22

monochromatic

#0D343F #175F71 #2289A4 #2FB2D4 #62C5DE

Accessibility & contrast

On white

4.05

#2289A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#2289A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2289A4

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2289A4	#FFFFFF	#000000	##000000
##2289A4	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7985A5

Deuteranopia (green-blind)

#6779A4

Tritanopia (blue-blind)

#009292

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2289a4;
/* rgb */ color: rgb(34, 137, 164);
/* oklch */ color: oklch(58.6% 0.098 220.1);

Tailwind

colors: {
  custom: {
    50: '#73abbf',
    500: '#2289a4',
    950: '#000000',
  },
}

SCSS

$custom: #2289a4;
$custom-light: #73abbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2289a4",
  "rgb": {
    "r": 34,
    "g": 137,
    "b": 164
  },
  "hsl": {
    "h": 192.462,
    "s": 65.657,
    "l": 38.824
  },
  "oklch": {
    "l": 0.58583,
    "c": 0.09751,
    "h": 220.1
  },
  "luminance": 0.20912
}

Semantic roles & 50–950 ramp

primary

#2289A4

secondary

#C4735E

accent

#623FE9

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #2289A4

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

Preview Lab → · Contrast checker → · Palette generator →