#2B9AB7#2B9AB7

#2B9AB7 is a light, moderate cyan. Relative luminance 0.270; OKLCH L 63.8% C 0.104 H 219.7°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#2B9AB7
RGB	rgb(43, 154, 183)
HSL	hsl(192, 62%, 44%)
HSV	hsv(192, 77%, 72%)
CMYK	cmyk(76.5%, 15.8%, 0%, 28.2%)
CIE-LAB	lab(59.01, -20.60, -23.83)
CIE-LCH	lch(59.01, 31.50, 229.15°)
OKLab	oklab(63.83% -0.0802 -0.0666)
OKLCH	oklch(63.83% 0.104 219.7)
XYZ	xyz(21.0955, 27.0411, 48.8982)
Luminance	0.2704 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B9AB7 #B7482B

analogous

#2BB78E #2B9AB7 #2B54B7

triadic

#2B9AB7 #B72B9A #9AB72B

tetradic

#2B9AB7 #8E2BB7 #B7482B #54B72B

square

#2B9AB7 #8E2BB7 #B7482B #54B72B

split-complementary

#2B9AB7 #B72B54 #B78E2B

monochromatic

#144754 #1F7085 #2B9AB7 #4BB8D5 #7CCCE0

Accessibility & contrast

On white

3.28

#2B9AB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#2B9AB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B9AB7

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B9AB7	#FFFFFF	#000000	##000000
##2B9AB7	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8896B9

Deuteranopia (green-blind)

#7588B7

Tritanopia (blue-blind)

#00A4A3

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #2b9ab7;
/* rgb */ color: rgb(43, 154, 183);
/* oklch */ color: oklch(63.8% 0.104 219.7);

Tailwind

colors: {
  custom: {
    50: '#7ab8cc',
    500: '#2b9ab7',
    950: '#000000',
  },
}

SCSS

$custom: #2b9ab7;
$custom-light: #7ab8cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b9ab7",
  "rgb": {
    "r": 43,
    "g": 154,
    "b": 183
  },
  "hsl": {
    "h": 192.429,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.63831,
    "c": 0.10427,
    "h": 219.7
  },
  "luminance": 0.27044
}

Semantic roles & 50–950 ramp

primary

#2B9AB7

secondary

#C98675

accent

#6443E5

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2B9AB7

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

Preview Lab → · Contrast checker → · Palette generator →