#2191A9#2191A9

#2191A9 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 60.8% C 0.100 H 216.3°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#2191A9
RGB	rgb(33, 145, 169)
HSL	hsl(191, 67%, 40%)
HSV	hsv(191, 80%, 66%)
CMYK	cmyk(80.5%, 14.2%, 0%, 33.7%)
CIE-LAB	lab(55.52, -21.61, -21.24)
CIE-LCH	lch(55.52, 30.30, 224.50°)
OKLab	oklab(60.79% -0.0807 -0.0594)
OKLCH	oklch(60.79% 0.1 216.3)
XYZ	xyz(17.9110, 23.4365, 41.1081)
Luminance	0.2344 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2191A9 #A93921

analogous

#21A97D #2191A9 #214DA9

triadic

#2191A9 #A92191 #91A921

tetradic

#2191A9 #7D21A9 #A93921 #4DA921

square

#2191A9 #7D21A9 #A93921 #4DA921

split-complementary

#2191A9 #A9214D #A97D21

monochromatic

#0D3943 #176576 #2191A9 #31B9D7 #64CBE1

Accessibility & contrast

On white

3.69

#2191A9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#2191A9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2191A9

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2191A9	#FFFFFF	#000000	##000000
##2191A9	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: #2191a9;
/* rgb */ color: rgb(33, 145, 169);
/* oklch */ color: oklch(60.8% 0.100 216.3);

Tailwind

colors: {
  custom: {
    50: '#75b1c2',
    500: '#2191a9',
    950: '#000000',
  },
}

SCSS

$custom: #2191a9;
$custom-light: #75b1c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2191a9",
  "rgb": {
    "r": 33,
    "g": 145,
    "b": 169
  },
  "hsl": {
    "h": 190.588,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.6079,
    "c": 0.1002,
    "h": 216.3
  },
  "luminance": 0.23439
}

Semantic roles & 50–950 ramp

primary

#2191A9

secondary

#C67260

accent

#5C3EEA

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2191A9

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

Preview Lab → · Contrast checker → · Palette generator →