#2AA3BC#2AA3BC

#2AA3BC is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.2% C 0.107 H 215.3°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#2AA3BC
RGB	rgb(42, 163, 188)
HSL	hsl(190, 63%, 45%)
HSV	hsv(190, 78%, 74%)
CMYK	cmyk(77.7%, 13.3%, 0%, 26.3%)
CIE-LAB	lab(61.92, -23.74, -22.18)
CIE-LCH	lch(61.92, 32.49, 223.05°)
OKLab	oklab(66.23% -0.0874 -0.0619)
OKLCH	oklch(66.23% 0.107 215.3)
XYZ	xyz(23.1253, 30.3146, 52.1997)
Luminance	0.3032 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2AA3BC #BC432A

analogous

#2ABC8C #2AA3BC #2A5ABC

triadic

#2AA3BC #BC2AA3 #A3BC2A

tetradic

#2AA3BC #8C2ABC #BC432A #5ABC2A

square

#2AA3BC #8C2ABC #BC432A #5ABC2A

split-complementary

#2AA3BC #BC2A5A #BC8C2A

monochromatic

#144C58 #1F788A #2AA3BC #4CBFD7 #7ED1E2

Accessibility & contrast

On white

2.97

#2AA3BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#2AA3BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2AA3BC

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2AA3BC	#FFFFFF	#000000	##000000
##2AA3BC	1.00	2.97	7.06	7.06
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929EBD

Deuteranopia (green-blind)

#7E8FBC

Tritanopia (blue-blind)

#00ACAB

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #2aa3bc;
/* rgb */ color: rgb(42, 163, 188);
/* oklch */ color: oklch(66.2% 0.107 215.3);

Tailwind

colors: {
  custom: {
    50: '#7bbed0',
    500: '#2aa3bc',
    950: '#000000',
  },
}

SCSS

$custom: #2aa3bc;
$custom-light: #7bbed0;
$custom-dark: #000000;

JSON

{
  "hex": "#2aa3bc",
  "rgb": {
    "r": 42,
    "g": 163,
    "b": 188
  },
  "hsl": {
    "h": 190.274,
    "s": 63.478,
    "l": 45.098
  },
  "oklch": {
    "l": 0.66232,
    "c": 0.10708,
    "h": 215.3
  },
  "luminance": 0.30317
}

Semantic roles & 50–950 ramp

primary

#2AA3BC

secondary

#CB8577

accent

#5E41E7

background

#F8FBFC

surface

#EFF7F9

border

#CAD0D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #2AA3BC

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

Preview Lab → · Contrast checker → · Palette generator →