#2A99B7#2A99B7

#2A99B7 is a light, moderate cyan. Relative luminance 0.267; OKLCH L 63.6% C 0.105 H 220.5°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#2A99B7
RGB	rgb(42, 153, 183)
HSL	hsl(193, 63%, 44%)
HSV	hsv(193, 77%, 72%)
CMYK	cmyk(77%, 16.4%, 0%, 28.2%)
CIE-LAB	lab(58.69, -20.19, -24.33)
CIE-LCH	lch(58.69, 31.61, 230.31°)
OKLab	oklab(63.56% -0.0796 -0.0681)
OKLCH	oklch(63.56% 0.105 220.5)
XYZ	xyz(20.8897, 26.6911, 48.8415)
Luminance	0.2669 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A99B7 #B7482A

analogous

#2AB78F #2A99B7 #2A53B7

triadic

#2A99B7 #B72A99 #99B72A

tetradic

#2A99B7 #8F2AB7 #B7482A #53B72A

square

#2A99B7 #8F2AB7 #B7482A #53B72A

split-complementary

#2A99B7 #B72A53 #B78F2A

monochromatic

#134653 #1F6F85 #2A99B7 #49B7D5 #7BCBE1

Accessibility & contrast

On white

3.31

#2A99B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#2A99B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A99B7

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A99B7	#FFFFFF	#000000	##000000
##2A99B7	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8795B9

Deuteranopia (green-blind)

#7487B7

Tritanopia (blue-blind)

#00A3A3

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #2a99b7;
/* rgb */ color: rgb(42, 153, 183);
/* oklch */ color: oklch(63.6% 0.105 220.5);

Tailwind

colors: {
  custom: {
    50: '#7ab7cc',
    500: '#2a99b7',
    950: '#000000',
  },
}

SCSS

$custom: #2a99b7;
$custom-light: #7ab7cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a99b7",
  "rgb": {
    "r": 42,
    "g": 153,
    "b": 183
  },
  "hsl": {
    "h": 192.766,
    "s": 62.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.63564,
    "c": 0.10475,
    "h": 220.5
  },
  "luminance": 0.26694
}

Semantic roles & 50–950 ramp

primary

#2A99B7

secondary

#C98674

accent

#6542E6

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2A99B7

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

Preview Lab → · Contrast checker → · Palette generator →