#2B9EBC#2B9EBC

#2B9EBC is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.0% C 0.107 H 219.8°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#2B9EBC
RGB	rgb(43, 158, 188)
HSL	hsl(192, 63%, 45%)
HSV	hsv(192, 77%, 74%)
CMYK	cmyk(77.1%, 16%, 0%, 26.3%)
CIE-LAB	lab(60.42, -21.04, -24.48)
CIE-LCH	lch(60.42, 32.28, 229.32°)
OKLab	oklab(65.03% -0.0821 -0.0685)
OKLCH	oklch(65.03% 0.107 219.8)
XYZ	xyz(22.2964, 28.5954, 51.9116)
Luminance	0.2860 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B9EBC #BC492B

analogous

#2BBC92 #2B9EBC #2B55BC

triadic

#2B9EBC #BC2B9E #9EBC2B

tetradic

#2B9EBC #922BBC #BC492B #55BC2B

square

#2B9EBC #922BBC #BC492B #55BC2B

split-complementary

#2B9EBC #BC2B55 #BC922B

monochromatic

#144A58 #20748A #2B9EBC #4EBAD6 #80CEE2

Accessibility & contrast

On white

3.13

#2B9EBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#2B9EBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B9EBC

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B9EBC	#FFFFFF	#000000	##000000
##2B9EBC	1.00	3.13	6.72	6.72
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9ABE

Deuteranopia (green-blind)

#788CBC

Tritanopia (blue-blind)

#00A8A8

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #2b9ebc;
/* rgb */ color: rgb(43, 158, 188);
/* oklch */ color: oklch(65.0% 0.107 219.8);

Tailwind

colors: {
  custom: {
    50: '#7bbad0',
    500: '#2b9ebc',
    950: '#000000',
  },
}

SCSS

$custom: #2b9ebc;
$custom-light: #7bbad0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b9ebc",
  "rgb": {
    "r": 43,
    "g": 158,
    "b": 188
  },
  "hsl": {
    "h": 192.414,
    "s": 62.771,
    "l": 45.294
  },
  "oklch": {
    "l": 0.65029,
    "c": 0.10694,
    "h": 219.8
  },
  "luminance": 0.28598
}

Semantic roles & 50–950 ramp

primary

#2B9EBC

secondary

#CB8978

accent

#6442E6

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #2B9EBC

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

Preview Lab → · Contrast checker → · Palette generator →