#40AAA3#40AAA3

#40AAA3 is a light, moderate teal. Relative luminance 0.325; OKLCH L 67.6% C 0.097 H 189.0°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#40AAA3
RGB	rgb(64, 170, 163)
HSL	hsl(176, 45%, 46%)
HSV	hsv(176, 62%, 67%)
CMYK	cmyk(62.4%, 0%, 4.1%, 33.3%)
CIE-LAB	lab(63.74, -31.69, -5.39)
CIE-LCH	lch(63.74, 32.14, 189.66°)
OKLab	oklab(67.57% -0.0954 -0.0151)
OKLCH	oklch(67.57% 0.097 189)
XYZ	xyz(23.0970, 32.4813, 39.6955)
Luminance	0.3248 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AAA3 #AA4047

analogous

#40AA6E #40AAA3 #407CAA

triadic

#40AAA3 #A340AA #AAA340

tetradic

#40AAA3 #6E40AA #AA4047 #7CAA40

square

#40AAA3 #6E40AA #AA4047 #7CAA40

split-complementary

#40AAA3 #AA407C #AA6E40

monochromatic

#1F514E #2F7E78 #40AAA3 #63C4BE #8FD5D0

Accessibility & contrast

On white

2.80

#40AAA3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#40AAA3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AAA3

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AAA3	#FFFFFF	#000000	##000000
##40AAA3	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1A1A3

Deuteranopia (green-blind)

#9195A4

Tritanopia (blue-blind)

#00AEA8

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #40aaa3;
/* rgb */ color: rgb(64, 170, 163);
/* oklch */ color: oklch(67.6% 0.097 189.0);

Tailwind

colors: {
  custom: {
    50: '#81c4be',
    500: '#40aaa3',
    950: '#000000',
  },
}

SCSS

$custom: #40aaa3;
$custom-light: #81c4be;
$custom-dark: #000000;

JSON

{
  "hex": "#40aaa3",
  "rgb": {
    "r": 64,
    "g": 170,
    "b": 163
  },
  "hsl": {
    "h": 176.038,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.67567,
    "c": 0.09657,
    "h": 189
  },
  "luminance": 0.32484
}

Semantic roles & 50–950 ramp

primary

#40AAA3

secondary

#C0868A

accent

#535BD5

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #40AAA3

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

Preview Lab → · Contrast checker → · Palette generator →