#40AAAF#40AAAF

#40AAAF is a light, moderate teal. Relative luminance 0.329; OKLCH L 68.0% C 0.096 H 199.6°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#40AAAF
RGB	rgb(64, 170, 175)
HSL	hsl(183, 46%, 47%)
HSV	hsv(183, 63%, 69%)
CMYK	cmyk(63.4%, 2.9%, 0%, 31.4%)
CIE-LAB	lab(64.11, -28.28, -11.55)
CIE-LCH	lch(64.11, 30.54, 202.22°)
OKLab	oklab(67.99% -0.0901 -0.032)
OKLCH	oklch(67.99% 0.096 199.6)
XYZ	xyz(24.2236, 32.9320, 45.6290)
Luminance	0.3293 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AAAF #AF4540

analogous

#40AF7D #40AAAF #4073AF

triadic

#40AAAF #AF40AA #AAAF40

tetradic

#40AAAF #7D40AF #AF4540 #73AF40

square

#40AAAF #7D40AF #AF4540 #73AF40

split-complementary

#40AAAF #AF4073 #AF7D40

monochromatic

#1F5355 #307E82 #40AAAF #65C2C7 #92D4D7

Accessibility & contrast

On white

2.77

#40AAAF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.59

#40AAAF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AAAF

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AAAF	#FFFFFF	#000000	##000000
##40AAAF	1.00	2.77	7.59	7.59
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.59	21.00	1.00	1.00
##000000	7.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EA3B0

Deuteranopia (green-blind)

#8D96B0

Tritanopia (blue-blind)

#00B0AB

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #40aaaf;
/* rgb */ color: rgb(64, 170, 175);
/* oklch */ color: oklch(68.0% 0.096 199.6);

Tailwind

colors: {
  custom: {
    50: '#82c3c6',
    500: '#40aaaf',
    950: '#000000',
  },
}

SCSS

$custom: #40aaaf;
$custom-light: #82c3c6;
$custom-dark: #000000;

JSON

{
  "hex": "#40aaaf",
  "rgb": {
    "r": 64,
    "g": 170,
    "b": 175
  },
  "hsl": {
    "h": 182.703,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.67986,
    "c": 0.09559,
    "h": 199.6
  },
  "luminance": 0.32935
}

Semantic roles & 50–950 ramp

primary

#40AAAF

secondary

#C38B88

accent

#5852D6

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #40AAAF

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

Preview Lab → · Contrast checker → · Palette generator →