#2B9FBB#2B9FBB

#2B9FBB is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.2% C 0.106 H 218.2°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#2B9FBB
RGB	rgb(43, 159, 187)
HSL	hsl(192, 63%, 45%)
HSV	hsv(192, 77%, 73%)
CMYK	cmyk(77%, 15%, 0%, 26.7%)
CIE-LAB	lab(60.69, -21.89, -23.51)
CIE-LCH	lch(60.69, 32.12, 227.04°)
OKLab	oklab(65.23% -0.0835 -0.0657)
OKLCH	oklch(65.23% 0.106 218.2)
XYZ	xyz(22.3602, 28.8950, 51.4029)
Luminance	0.2890 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B9FBB #BB472B

analogous

#2BBB8F #2B9FBB #2B57BB

triadic

#2B9FBB #BB2B9F #9FBB2B

tetradic

#2B9FBB #8F2BBB #BB472B #57BB2B

square

#2B9FBB #8F2BBB #BB472B #57BB2B

split-complementary

#2B9FBB #BB2B57 #BB8F2B

monochromatic

#144A57 #207589 #2B9FBB #4DBBD6 #7FCEE2

Accessibility & contrast

On white

3.10

#2B9FBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#2B9FBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B9FBB

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B9FBB	#FFFFFF	#000000	##000000
##2B9FBB	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9ABD

Deuteranopia (green-blind)

#7A8CBB

Tritanopia (blue-blind)

#00A9A8

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #2b9fbb;
/* rgb */ color: rgb(43, 159, 187);
/* oklch */ color: oklch(65.2% 0.106 218.2);

Tailwind

colors: {
  custom: {
    50: '#7bbbcf',
    500: '#2b9fbb',
    950: '#000000',
  },
}

SCSS

$custom: #2b9fbb;
$custom-light: #7bbbcf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b9fbb",
  "rgb": {
    "r": 43,
    "g": 159,
    "b": 187
  },
  "hsl": {
    "h": 191.667,
    "s": 62.609,
    "l": 45.098
  },
  "oklch": {
    "l": 0.6523,
    "c": 0.10625,
    "h": 218.2
  },
  "luminance": 0.28898
}

Semantic roles & 50–950 ramp

primary

#2B9FBB

secondary

#CA8878

accent

#6242E6

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #2B9FBB

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

Preview Lab → · Contrast checker → · Palette generator →