#2A9BC0#2A9BC0

#2A9BC0 is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.5% C 0.111 H 225.1°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#2A9BC0
RGB	rgb(42, 155, 192)
HSL	hsl(195, 64%, 46%)
HSV	hsv(195, 78%, 75%)
CMYK	cmyk(78.1%, 19.3%, 0%, 24.7%)
CIE-LAB	lab(59.65, -18.22, -27.92)
CIE-LCH	lch(59.65, 33.34, 236.87°)
OKLab	oklab(64.46% -0.0781 -0.0783)
OKLCH	oklch(64.46% 0.111 225.1)
XYZ	xyz(22.1867, 27.7380, 54.0436)
Luminance	0.2774 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A9BC0 #C04F2A

analogous

#2AC09A #2A9BC0 #2A50C0

triadic

#2A9BC0 #C02A9B #9BC02A

tetradic

#2A9BC0 #9A2AC0 #C04F2A #50C02A

square

#2A9BC0 #9A2AC0 #C04F2A #50C02A

split-complementary

#2A9BC0 #C02A50 #C09A2A

monochromatic

#144A5C #1F728E #2A9BC0 #4FB6D8 #81CBE3

Accessibility & contrast

On white

3.21

#2A9BC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#2A9BC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A9BC0

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A9BC0	#FFFFFF	#000000	##000000
##2A9BC0	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8798C2

Deuteranopia (green-blind)

#7389C0

Tritanopia (blue-blind)

#00A6A7

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #2a9bc0;
/* rgb */ color: rgb(42, 155, 192);
/* oklch */ color: oklch(64.5% 0.111 225.1);

Tailwind

colors: {
  custom: {
    50: '#7bb8d3',
    500: '#2a9bc0',
    950: '#000000',
  },
}

SCSS

$custom: #2a9bc0;
$custom-light: #7bb8d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a9bc0",
  "rgb": {
    "r": 42,
    "g": 155,
    "b": 192
  },
  "hsl": {
    "h": 194.8,
    "s": 64.103,
    "l": 45.882
  },
  "oklch": {
    "l": 0.64456,
    "c": 0.11061,
    "h": 225.1
  },
  "luminance": 0.27741
}

Semantic roles & 50–950 ramp

primary

#2A9BC0

secondary

#CC8E7A

accent

#6A41E7

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #2A9BC0

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

Preview Lab → · Contrast checker → · Palette generator →