#2193AB#2193AB

#2193AB is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.4% C 0.101 H 216.0°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#2193AB
RGB	rgb(33, 147, 171)
HSL	hsl(190, 68%, 40%)
HSV	hsv(190, 81%, 67%)
CMYK	cmyk(80.7%, 14%, 0%, 32.9%)
CIE-LAB	lab(56.22, -21.99, -21.32)
CIE-LCH	lch(56.22, 30.63, 224.11°)
OKLab	oklab(61.38% -0.0819 -0.0596)
OKLCH	oklch(61.38% 0.101 216)
XYZ	xyz(18.4084, 24.1287, 42.2073)
Luminance	0.2413 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2193AB #AB3921

analogous

#21AB7E #2193AB #214EAB

triadic

#2193AB #AB2193 #93AB21

tetradic

#2193AB #7E21AB #AB3921 #4EAB21

square

#2193AB #7E21AB #AB3921 #4EAB21

split-complementary

#2193AB #AB214E #AB7E21

monochromatic

#0D3B44 #176778 #2193AB #32BBD7 #65CCE1

Accessibility & contrast

On white

3.60

#2193AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#2193AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2193AB

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2193AB	#FFFFFF	#000000	##000000
##2193AB	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838EAC

Deuteranopia (green-blind)

#7181AB

Tritanopia (blue-blind)

#009C9B

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #2193ab;
/* rgb */ color: rgb(33, 147, 171);
/* oklch */ color: oklch(61.4% 0.101 216.0);

Tailwind

colors: {
  custom: {
    50: '#75b3c4',
    500: '#2193ab',
    950: '#000000',
  },
}

SCSS

$custom: #2193ab;
$custom-light: #75b3c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2193ab",
  "rgb": {
    "r": 33,
    "g": 147,
    "b": 171
  },
  "hsl": {
    "h": 190.435,
    "s": 67.647,
    "l": 40
  },
  "oklch": {
    "l": 0.61377,
    "c": 0.10124,
    "h": 216
  },
  "luminance": 0.24131
}

Semantic roles & 50–950 ramp

primary

#2193AB

secondary

#C77361

accent

#5B3DEB

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #2193AB

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

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