#2AC5B3#2AC5B3

#2AC5B3 is a light, vivid teal. Relative luminance 0.437; OKLCH L 74.3% C 0.125 H 182.9°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#2AC5B3
RGB	rgb(42, 197, 179)
HSL	hsl(173, 65%, 47%)
HSV	hsv(173, 79%, 77%)
CMYK	cmyk(78.7%, 0%, 9.1%, 22.7%)
CIE-LAB	lab(72.01, -42.54, -2.08)
CIE-LCH	lch(72.01, 42.59, 182.80°)
OKLab	oklab(74.32% -0.1244 -0.0063)
OKLCH	oklch(74.32% 0.125 182.9)
XYZ	xyz(29.0538, 43.6758, 49.5381)
Luminance	0.4368 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2AC5B3 #C52A3C

analogous

#2AC565 #2AC5B3 #2A8AC5

triadic

#2AC5B3 #B32AC5 #C5B32A

tetradic

#2AC5B3 #652AC5 #C52A3C #8AC52A

square

#2AC5B3 #652AC5 #C52A3C #8AC52A

split-complementary

#2AC5B3 #C52A8A #C5652A

monochromatic

#146057 #1F9385 #2AC5B3 #52DACA #85E5DA

Accessibility & contrast

On white

2.16

#2AC5B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#2AC5B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2AC5B3

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2AC5B3	#FFFFFF	#000000	##000000
##2AC5B3	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBB9B2

Deuteranopia (green-blind)

#A7AAB5

Tritanopia (blue-blind)

#00C9BF

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #2ac5b3;
/* rgb */ color: rgb(42, 197, 179);
/* oklch */ color: oklch(74.3% 0.125 182.9);

Tailwind

colors: {
  custom: {
    50: '#7fd7c9',
    500: '#2ac5b3',
    950: '#000000',
  },
}

SCSS

$custom: #2ac5b3;
$custom-light: #7fd7c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2ac5b3",
  "rgb": {
    "r": 42,
    "g": 197,
    "b": 179
  },
  "hsl": {
    "h": 173.032,
    "s": 64.854,
    "l": 46.863
  },
  "oklch": {
    "l": 0.74323,
    "c": 0.12454,
    "h": 182.9
  },
  "luminance": 0.43679
}

Semantic roles & 50–950 ramp

primary

#2AC5B3

secondary

#CE7D86

accent

#4053E8

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #2AC5B3

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

Preview Lab → · Contrast checker → · Palette generator →