#2191AD#2191AD

#2191AD is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.0% C 0.103 H 219.5°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#2191AD
RGB	rgb(33, 145, 173)
HSL	hsl(192, 68%, 40%)
HSV	hsv(192, 81%, 68%)
CMYK	cmyk(80.9%, 16.2%, 0%, 32.2%)
CIE-LAB	lab(55.67, -20.26, -23.29)
CIE-LCH	lch(55.67, 30.87, 228.98°)
OKLab	oklab(60.97% -0.0791 -0.0652)
OKLCH	oklch(60.97% 0.103 219.5)
XYZ	xyz(18.2922, 23.5890, 43.1161)
Luminance	0.2359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2191AD #AD3D21

analogous

#21AD83 #2191AD #214BAD

triadic

#2191AD #AD2191 #91AD21

tetradic

#2191AD #8321AD #AD3D21 #4BAD21

square

#2191AD #8321AD #AD3D21 #4BAD21

split-complementary

#2191AD #AD214B #AD8321

monochromatic

#0D3B46 #17667A #2191AD #33B7D8 #66C9E2

Accessibility & contrast

On white

3.67

#2191AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#2191AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2191AD

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2191AD	#FFFFFF	#000000	##000000
##2191AD	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808DAE

Deuteranopia (green-blind)

#6D80AD

Tritanopia (blue-blind)

#009A9A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2191ad;
/* rgb */ color: rgb(33, 145, 173);
/* oklch */ color: oklch(61.0% 0.103 219.5);

Tailwind

colors: {
  custom: {
    50: '#75b1c5',
    500: '#2191ad',
    950: '#000000',
  },
}

SCSS

$custom: #2191ad;
$custom-light: #75b1c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2191ad",
  "rgb": {
    "r": 33,
    "g": 145,
    "b": 173
  },
  "hsl": {
    "h": 192,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.60966,
    "c": 0.10251,
    "h": 219.5
  },
  "luminance": 0.23591
}

Semantic roles & 50–950 ramp

primary

#2191AD

secondary

#C77762

accent

#603DEB

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2191AD

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

Preview Lab → · Contrast checker → · Palette generator →