#40ACA1#40ACA1

#40ACA1 is a light, moderate teal. Relative luminance 0.332; OKLCH L 68.0% C 0.099 H 185.7°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#40ACA1
RGB	rgb(64, 172, 161)
HSL	hsl(174, 46%, 46%)
HSV	hsv(174, 63%, 67%)
CMYK	cmyk(62.8%, 0%, 6.4%, 32.5%)
CIE-LAB	lab(64.29, -33.19, -3.46)
CIE-LCH	lch(64.29, 33.37, 185.95°)
OKLab	oklab(68% -0.0984 -0.0099)
OKLCH	oklch(68% 0.099 185.7)
XYZ	xyz(23.2970, 33.1658, 38.8852)
Luminance	0.3317 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40ACA1 #AC404B

analogous

#40AC6B #40ACA1 #4081AC

triadic

#40ACA1 #A140AC #ACA140

tetradic

#40ACA1 #6B40AC #AC404B #81AC40

square

#40ACA1 #6B40AC #AC404B #81AC40

split-complementary

#40ACA1 #AC4081 #AC6B40

monochromatic

#1F534E #2F7F77 #40ACA1 #64C5BB #91D6CF

Accessibility & contrast

On white

2.75

#40ACA1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#40ACA1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40ACA1

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40ACA1	#FFFFFF	#000000	##000000
##40ACA1	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)

#A4A3A1

Deuteranopia (green-blind)

#9397A2

Tritanopia (blue-blind)

#00B0A8

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #40aca1;
/* rgb */ color: rgb(64, 172, 161);
/* oklch */ color: oklch(68.0% 0.099 185.7);

Tailwind

colors: {
  custom: {
    50: '#82c5bc',
    500: '#40aca1',
    950: '#000000',
  },
}

SCSS

$custom: #40aca1;
$custom-light: #82c5bc;
$custom-dark: #000000;

JSON

{
  "hex": "#40aca1",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 161
  },
  "hsl": {
    "h": 173.889,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.67999,
    "c": 0.09893,
    "h": 185.7
  },
  "luminance": 0.33168
}

Semantic roles & 50–950 ramp

primary

#40ACA1

secondary

#C1878D

accent

#5260D5

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #40ACA1

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

Preview Lab → · Contrast checker → · Palette generator →