#2A9AB5#2A9AB5

#2A9AB5 is a light, moderate cyan. Relative luminance 0.269; OKLCH L 63.7% C 0.103 H 218.1°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#2A9AB5
RGB	rgb(42, 154, 181)
HSL	hsl(192, 62%, 44%)
HSV	hsv(192, 77%, 71%)
CMYK	cmyk(76.8%, 14.9%, 0%, 29%)
CIE-LAB	lab(58.92, -21.38, -22.85)
CIE-LCH	lch(58.92, 31.29, 226.90°)
OKLab	oklab(63.72% -0.0814 -0.0638)
OKLCH	oklch(63.72% 0.103 218.1)
XYZ	xyz(20.8474, 26.9371, 47.8077)
Luminance	0.2694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A9AB5 #B5452A

analogous

#2AB58A #2A9AB5 #2A54B5

triadic

#2A9AB5 #B52A9A #9AB52A

tetradic

#2A9AB5 #8A2AB5 #B5452A #54B52A

square

#2A9AB5 #8A2AB5 #B5452A #54B52A

split-complementary

#2A9AB5 #B52A54 #B58A2A

monochromatic

#134552 #1E7083 #2A9AB5 #48B9D4 #79CCE0

Accessibility & contrast

On white

3.29

#2A9AB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#2A9AB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A9AB5

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A9AB5	#FFFFFF	#000000	##000000
##2A9AB5	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8995B6

Deuteranopia (green-blind)

#7688B5

Tritanopia (blue-blind)

#00A3A3

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #2a9ab5;
/* rgb */ color: rgb(42, 154, 181);
/* oklch */ color: oklch(63.7% 0.103 218.1);

Tailwind

colors: {
  custom: {
    50: '#7ab8cb',
    500: '#2a9ab5',
    950: '#000000',
  },
}

SCSS

$custom: #2a9ab5;
$custom-light: #7ab8cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2a9ab5",
  "rgb": {
    "r": 42,
    "g": 154,
    "b": 181
  },
  "hsl": {
    "h": 191.655,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.63723,
    "c": 0.10344,
    "h": 218.1
  },
  "luminance": 0.2694
}

Semantic roles & 50–950 ramp

primary

#2A9AB5

secondary

#C88373

accent

#6242E5

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2A9AB5

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

Preview Lab → · Contrast checker → · Palette generator →