#2A9EBC#2A9EBC

#2A9EBC is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.0% C 0.107 H 219.7°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#2A9EBC
RGB	rgb(42, 158, 188)
HSL	hsl(192, 63%, 45%)
HSV	hsv(192, 78%, 74%)
CMYK	cmyk(77.7%, 16%, 0%, 26.3%)
CIE-LAB	lab(60.40, -21.15, -24.51)
CIE-LCH	lch(60.40, 32.37, 229.21°)
OKLab	oklab(65.01% -0.0825 -0.0686)
OKLCH	oklch(65.01% 0.107 219.7)
XYZ	xyz(22.2550, 28.5741, 51.9096)
Luminance	0.2858 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A9EBC #BC482A

analogous

#2ABC91 #2A9EBC #2A55BC

triadic

#2A9EBC #BC2A9E #9EBC2A

tetradic

#2A9EBC #912ABC #BC482A #55BC2A

square

#2A9EBC #912ABC #BC482A #55BC2A

split-complementary

#2A9EBC #BC2A55 #BC912A

monochromatic

#144A58 #1F748A #2A9EBC #4CBBD7 #7ECEE2

Accessibility & contrast

On white

3.13

#2A9EBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#2A9EBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A9EBC

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A9EBC	#FFFFFF	#000000	##000000
##2A9EBC	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: #2a9ebc;
/* rgb */ color: rgb(42, 158, 188);
/* oklch */ color: oklch(65.0% 0.107 219.7);

Tailwind

colors: {
  custom: {
    50: '#7bbad0',
    500: '#2a9ebc',
    950: '#000000',
  },
}

SCSS

$custom: #2a9ebc;
$custom-light: #7bbad0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a9ebc",
  "rgb": {
    "r": 42,
    "g": 158,
    "b": 188
  },
  "hsl": {
    "h": 192.329,
    "s": 63.478,
    "l": 45.098
  },
  "oklch": {
    "l": 0.65008,
    "c": 0.10728,
    "h": 219.7
  },
  "luminance": 0.28577
}

Semantic roles & 50–950 ramp

primary

#2A9EBC

secondary

#CB8877

accent

#6341E7

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #2A9EBC

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

Preview Lab → · Contrast checker → · Palette generator →