#2A9BC1#2A9BC1

#2A9BC1 is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.5% C 0.111 H 225.7°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#2A9BC1
RGB	rgb(42, 155, 193)
HSL	hsl(195, 64%, 46%)
HSV	hsv(195, 78%, 76%)
CMYK	cmyk(78.2%, 19.7%, 0%, 24.3%)
CIE-LAB	lab(59.69, -17.88, -28.42)
CIE-LCH	lch(59.69, 33.58, 237.82°)
OKLab	oklab(64.5% -0.0777 -0.0798)
OKLCH	oklch(64.5% 0.111 225.7)
XYZ	xyz(22.2978, 27.7825, 54.6291)
Luminance	0.2778 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A9BC1 #C1502A

analogous

#2AC19B #2A9BC1 #2A50C1

triadic

#2A9BC1 #C12A9B #9BC12A

tetradic

#2A9BC1 #9B2AC1 #C1502A #50C12A

square

#2A9BC1 #9B2AC1 #C1502A #50C12A

split-complementary

#2A9BC1 #C12A50 #C19B2A

monochromatic

#144A5C #1F738F #2A9BC1 #4FB6D9 #82CBE4

Accessibility & contrast

On white

3.20

#2A9BC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#2A9BC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A9BC1

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A9BC1	#FFFFFF	#000000	##000000
##2A9BC1	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8698C3

Deuteranopia (green-blind)

#728AC1

Tritanopia (blue-blind)

#00A6A7

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #2a9bc1;
/* rgb */ color: rgb(42, 155, 193);
/* oklch */ color: oklch(64.5% 0.111 225.7);

Tailwind

colors: {
  custom: {
    50: '#7bb8d4',
    500: '#2a9bc1',
    950: '#000000',
  },
}

SCSS

$custom: #2a9bc1;
$custom-light: #7bb8d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a9bc1",
  "rgb": {
    "r": 42,
    "g": 155,
    "b": 193
  },
  "hsl": {
    "h": 195.099,
    "s": 64.255,
    "l": 46.078
  },
  "oklch": {
    "l": 0.64502,
    "c": 0.11136,
    "h": 225.7
  },
  "luminance": 0.27785
}

Semantic roles & 50–950 ramp

primary

#2A9BC1

secondary

#CD8F7A

accent

#6A41E7

background

#F8FBFD

surface

#EFF6FA

border

#CAD0D3

text

#0B1114

muted

#7C8083

Preview Lab

Preview with #2A9BC1

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

Preview Lab → · Contrast checker → · Palette generator →