#2299D3#2299D3

#2299D3 is a light, vivid cyan. Relative luminance 0.278; OKLCH L 64.7% C 0.131 H 236.4°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#2299D3
RGB	rgb(34, 153, 211)
HSL	hsl(200, 72%, 48%)
HSV	hsv(200, 84%, 83%)
CMYK	cmyk(83.9%, 27.5%, 0%, 17.3%)
CIE-LAB	lab(59.73, -11.25, -38.47)
CIE-LCH	lch(59.73, 40.08, 253.70°)
OKLab	oklab(64.75% -0.0724 -0.1088)
OKLCH	oklch(64.75% 0.131 236.4)
XYZ	xyz(23.8040, 27.8227, 65.7311)
Luminance	0.2783 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2299D3 #D35C22

analogous

#22D3B4 #2299D3 #2240D3

triadic

#2299D3 #D32299 #99D322

tetradic

#2299D3 #B422D3 #D35C22 #40D322

square

#2299D3 #B422D3 #D35C22 #40D322

split-complementary

#2299D3 #D32240 #D3B422

monochromatic

#114D6A #1A739E #2299D3 #4FB2E3 #84C9EB

Accessibility & contrast

On white

3.20

#2299D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#2299D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2299D3

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2299D3	#FFFFFF	#000000	##000000
##2299D3	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D99D6

Deuteranopia (green-blind)

#6689D2

Tritanopia (blue-blind)

#00A8AD

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #2299d3;
/* rgb */ color: rgb(34, 153, 211);
/* oklch */ color: oklch(64.7% 0.131 236.4);

Tailwind

colors: {
  custom: {
    50: '#7cb6e0',
    500: '#2299d3',
    950: '#000000',
  },
}

SCSS

$custom: #2299d3;
$custom-light: #7cb6e0;
$custom-dark: #000000;

JSON

{
  "hex": "#2299d3",
  "rgb": {
    "r": 34,
    "g": 153,
    "b": 211
  },
  "hsl": {
    "h": 199.661,
    "s": 72.245,
    "l": 48.039
  },
  "oklch": {
    "l": 0.64746,
    "c": 0.1307,
    "h": 236.4
  },
  "luminance": 0.27826
}

Semantic roles & 50–950 ramp

primary

#2299D3

secondary

#D4997D

accent

#7539EF

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0B1115

muted

#7C8083

Preview Lab

Preview with #2299D3

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

Preview Lab → · Contrast checker → · Palette generator →