#40ACA0#40ACA0

#40ACA0 is a light, moderate teal. Relative luminance 0.331; OKLCH L 68.0% C 0.099 H 184.9°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#40ACA0
RGB	rgb(64, 172, 160)
HSL	hsl(173, 46%, 46%)
HSV	hsv(173, 63%, 67%)
CMYK	cmyk(62.8%, 0%, 7%, 32.5%)
CIE-LAB	lab(64.27, -33.46, -2.94)
CIE-LCH	lch(64.27, 33.59, 185.02°)
OKLab	oklab(67.97% -0.0989 -0.0085)
OKLCH	oklch(67.97% 0.099 184.9)
XYZ	xyz(23.2091, 33.1306, 38.4226)
Luminance	0.3313 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40ACA0 #AC404C

analogous

#40AC6A #40ACA0 #4082AC

triadic

#40ACA0 #A040AC #ACA040

tetradic

#40ACA0 #6A40AC #AC404C #82AC40

square

#40ACA0 #6A40AC #AC404C #82AC40

split-complementary

#40ACA0 #AC4082 #AC6A40

monochromatic

#1F534D #2F7F77 #40ACA0 #64C5BA #91D6CE

Accessibility & contrast

On white

2.75

#40ACA0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#40ACA0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40ACA0

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40ACA0	#FFFFFF	#000000	##000000
##40ACA0	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A3A0

Deuteranopia (green-blind)

#9397A1

Tritanopia (blue-blind)

#00B0A8

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #40aca0;
/* rgb */ color: rgb(64, 172, 160);
/* oklch */ color: oklch(68.0% 0.099 184.9);

Tailwind

colors: {
  custom: {
    50: '#82c5bc',
    500: '#40aca0',
    950: '#000000',
  },
}

SCSS

$custom: #40aca0;
$custom-light: #82c5bc;
$custom-dark: #000000;

JSON

{
  "hex": "#40aca0",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 160
  },
  "hsl": {
    "h": 173.333,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.67967,
    "c": 0.09926,
    "h": 184.9
  },
  "luminance": 0.33133
}

Semantic roles & 50–950 ramp

primary

#40ACA0

secondary

#C1878D

accent

#5261D5

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #40ACA0

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

Preview Lab → · Contrast checker → · Palette generator →