#219FBA#219FBA

#219FBA is a light, moderate cyan. Relative luminance 0.287; OKLCH L 65.0% C 0.109 H 216.7°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#219FBA
RGB	rgb(33, 159, 186)
HSL	hsl(191, 70%, 43%)
HSV	hsv(191, 82%, 73%)
CMYK	cmyk(82.3%, 14.5%, 0%, 27.1%)
CIE-LAB	lab(60.48, -23.21, -23.28)
CIE-LCH	lch(60.48, 32.87, 225.09°)
OKLab	oklab(65% -0.0873 -0.0651)
OKLCH	oklch(65% 0.109 216.7)
XYZ	xyz(21.8845, 28.6620, 50.8238)
Luminance	0.2867 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#219FBA #BA3C21

analogous

#21BA88 #219FBA #2153BA

triadic

#219FBA #BA219F #9FBA21

tetradic

#219FBA #8821BA #BA3C21 #53BA21

square

#219FBA #8821BA #BA3C21 #53BA21

split-complementary

#219FBA #BA2153 #BA8821

monochromatic

#0F4652 #187386 #219FBA #3CC0DC #70D1E6

Accessibility & contrast

On white

3.12

#219FBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#219FBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #219FBA

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##219FBA	#FFFFFF	#000000	##000000
##219FBA	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9ABB

Deuteranopia (green-blind)

#798CBA

Tritanopia (blue-blind)

#00A8A7

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #219fba;
/* rgb */ color: rgb(33, 159, 186);
/* oklch */ color: oklch(65.0% 0.109 216.7);

Tailwind

colors: {
  custom: {
    50: '#78bbce',
    500: '#219fba',
    950: '#000000',
  },
}

SCSS

$custom: #219fba;
$custom-light: #78bbce;
$custom-dark: #000000;

JSON

{
  "hex": "#219fba",
  "rgb": {
    "r": 33,
    "g": 159,
    "b": 186
  },
  "hsl": {
    "h": 190.588,
    "s": 69.863,
    "l": 42.941
  },
  "oklch": {
    "l": 0.65002,
    "c": 0.10892,
    "h": 216.7
  },
  "luminance": 0.28665
}

Semantic roles & 50–950 ramp

primary

#219FBA

secondary

#CC7C6B

accent

#5A3BED

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #219FBA

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

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