#40ACA7#40ACA7

#40ACA7 is a light, moderate teal. Relative luminance 0.334; OKLCH L 68.2% C 0.097 H 190.8°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#40ACA7
RGB	rgb(64, 172, 167)
HSL	hsl(177, 46%, 46%)
HSV	hsv(177, 63%, 67%)
CMYK	cmyk(62.8%, 0%, 2.9%, 32.5%)
CIE-LAB	lab(64.47, -31.53, -6.55)
CIE-LCH	lch(64.47, 32.20, 191.73°)
OKLab	oklab(68.2% -0.0957 -0.0182)
OKLCH	oklch(68.2% 0.097 190.8)
XYZ	xyz(23.8388, 33.3825, 41.7388)
Luminance	0.3338 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40ACA7 #AC4045

analogous

#40AC71 #40ACA7 #407BAC

triadic

#40ACA7 #A740AC #ACA740

tetradic

#40ACA7 #7140AC #AC4045 #7BAC40

square

#40ACA7 #7140AC #AC4045 #7BAC40

split-complementary

#40ACA7 #AC407B #AC7140

monochromatic

#1F5350 #2F7F7C #40ACA7 #64C5C1 #91D6D3

Accessibility & contrast

On white

2.74

#40ACA7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#40ACA7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40ACA7

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40ACA7	#FFFFFF	#000000	##000000
##40ACA7	1.00	2.74	7.68	7.68
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2A3A7

Deuteranopia (green-blind)

#9297A8

Tritanopia (blue-blind)

#00B1AA

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #40aca7;
/* rgb */ color: rgb(64, 172, 167);
/* oklch */ color: oklch(68.2% 0.097 190.8);

Tailwind

colors: {
  custom: {
    50: '#82c5c1',
    500: '#40aca7',
    950: '#000000',
  },
}

SCSS

$custom: #40aca7;
$custom-light: #82c5c1;
$custom-dark: #000000;

JSON

{
  "hex": "#40aca7",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 167
  },
  "hsl": {
    "h": 177.222,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.68199,
    "c": 0.09745,
    "h": 190.8
  },
  "luminance": 0.33385
}

Semantic roles & 50–950 ramp

primary

#40ACA7

secondary

#C18789

accent

#5258D5

background

#F8FCFB

surface

#F0F8F7

border

#CBD1D0

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #40ACA7

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

Preview Lab → · Contrast checker → · Palette generator →