#2291A9#2291A9

#2291A9 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 60.8% C 0.100 H 216.4°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#2291A9
RGB	rgb(34, 145, 169)
HSL	hsl(191, 67%, 40%)
HSV	hsv(191, 80%, 66%)
CMYK	cmyk(79.9%, 14.2%, 0%, 33.7%)
CIE-LAB	lab(55.54, -21.51, -21.21)
CIE-LCH	lch(55.54, 30.21, 224.60°)
OKLab	oklab(60.81% -0.0804 -0.0593)
OKLCH	oklch(60.81% 0.1 216.4)
XYZ	xyz(17.9435, 23.4532, 41.1096)
Luminance	0.2346 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2291A9 #A93A22

analogous

#22A97E #2291A9 #224DA9

triadic

#2291A9 #A92291 #91A922

tetradic

#2291A9 #7E22A9 #A93A22 #4DA922

square

#2291A9 #7E22A9 #A93A22 #4DA922

split-complementary

#2291A9 #A9224D #A97E22

monochromatic

#0D3A43 #186576 #2291A9 #32B9D6 #65CAE0

Accessibility & contrast

On white

3.69

#2291A9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#2291A9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2291A9

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2291A9	#FFFFFF	#000000	##000000
##2291A9	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818CAA

Deuteranopia (green-blind)

#6F7FA9

Tritanopia (blue-blind)

#009A99

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2291a9;
/* rgb */ color: rgb(34, 145, 169);
/* oklch */ color: oklch(60.8% 0.100 216.4);

Tailwind

colors: {
  custom: {
    50: '#75b1c2',
    500: '#2291a9',
    950: '#000000',
  },
}

SCSS

$custom: #2291a9;
$custom-light: #75b1c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2291a9",
  "rgb": {
    "r": 34,
    "g": 145,
    "b": 169
  },
  "hsl": {
    "h": 190.667,
    "s": 66.502,
    "l": 39.804
  },
  "oklch": {
    "l": 0.60809,
    "c": 0.09988,
    "h": 216.4
  },
  "luminance": 0.23455
}

Semantic roles & 50–950 ramp

primary

#2291A9

secondary

#C57361

accent

#5D3EE9

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2291A9

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

Preview Lab → · Contrast checker → · Palette generator →