#2193AA#2193AA

#2193AA is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.3% C 0.101 H 215.2°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#2193AA
RGB	rgb(33, 147, 170)
HSL	hsl(190, 67%, 40%)
HSV	hsv(190, 81%, 67%)
CMYK	cmyk(80.6%, 13.5%, 0%, 33.3%)
CIE-LAB	lab(56.18, -22.33, -20.80)
CIE-LCH	lch(56.18, 30.52, 222.98°)
OKLab	oklab(61.33% -0.0823 -0.0581)
OKLCH	oklch(61.33% 0.101 215.2)
XYZ	xyz(18.3135, 24.0908, 41.7072)
Luminance	0.2409 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2193AA #AA3821

analogous

#21AA7D #2193AA #214FAA

triadic

#2193AA #AA2193 #93AA21

tetradic

#2193AA #7D21AA #AA3821 #4FAA21

square

#2193AA #7D21AA #AA3821 #4FAA21

split-complementary

#2193AA #AA214F #AA7D21

monochromatic

#0D3A43 #176777 #2193AA #31BBD7 #64CCE1

Accessibility & contrast

On white

3.61

#2193AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#2193AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2193AA

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2193AA	#FFFFFF	#000000	##000000
##2193AA	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838EAB

Deuteranopia (green-blind)

#7181AA

Tritanopia (blue-blind)

#009B9A

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #2193aa;
/* rgb */ color: rgb(33, 147, 170);
/* oklch */ color: oklch(61.3% 0.101 215.2);

Tailwind

colors: {
  custom: {
    50: '#75b3c3',
    500: '#2193aa',
    950: '#000000',
  },
}

SCSS

$custom: #2193aa;
$custom-light: #75b3c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2193aa",
  "rgb": {
    "r": 33,
    "g": 147,
    "b": 170
  },
  "hsl": {
    "h": 190.073,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.61334,
    "c": 0.10073,
    "h": 215.2
  },
  "luminance": 0.24093
}

Semantic roles & 50–950 ramp

primary

#2193AA

secondary

#C67261

accent

#5A3DEA

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #2193AA

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

Preview Lab → · Contrast checker → · Palette generator →