#2A9BB7#2A9BB7

#2A9BB7 is a light, moderate cyan. Relative luminance 0.274; OKLCH L 64.1% C 0.105 H 218.7°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#2A9BB7
RGB	rgb(42, 155, 183)
HSL	hsl(192, 63%, 44%)
HSV	hsv(192, 77%, 72%)
CMYK	cmyk(77%, 15.3%, 0%, 28.2%)
CIE-LAB	lab(59.30, -21.24, -23.39)
CIE-LCH	lch(59.30, 31.59, 227.76°)
OKLab	oklab(64.05% -0.0816 -0.0654)
OKLCH	oklch(64.05% 0.105 218.7)
XYZ	xyz(21.2198, 27.3512, 48.9515)
Luminance	0.2735 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A9BB7 #B7462A

analogous

#2AB78D #2A9BB7 #2A55B7

triadic

#2A9BB7 #B72A9B #9BB72A

tetradic

#2A9BB7 #8D2AB7 #B7462A #55B72A

square

#2A9BB7 #8D2AB7 #B7462A #55B72A

split-complementary

#2A9BB7 #B72A55 #B78D2A

monochromatic

#134753 #1F7185 #2A9BB7 #49B9D5 #7BCCE1

Accessibility & contrast

On white

3.25

#2A9BB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#2A9BB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A9BB7

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A9BB7	#FFFFFF	#000000	##000000
##2A9BB7	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8997B9

Deuteranopia (green-blind)

#7689B7

Tritanopia (blue-blind)

#00A4A4

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #2a9bb7;
/* rgb */ color: rgb(42, 155, 183);
/* oklch */ color: oklch(64.1% 0.105 218.7);

Tailwind

colors: {
  custom: {
    50: '#7ab8cc',
    500: '#2a9bb7',
    950: '#000000',
  },
}

SCSS

$custom: #2a9bb7;
$custom-light: #7ab8cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a9bb7",
  "rgb": {
    "r": 42,
    "g": 155,
    "b": 183
  },
  "hsl": {
    "h": 191.915,
    "s": 62.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.64055,
    "c": 0.10455,
    "h": 218.7
  },
  "luminance": 0.27354
}

Semantic roles & 50–950 ramp

primary

#2A9BB7

secondary

#C98574

accent

#6342E6

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2A9BB7

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

Preview Lab → · Contrast checker → · Palette generator →