#40CFAA#40CFAA

#40CFAA is a light, vivid teal. Relative luminance 0.486; OKLCH L 77.0% C 0.132 H 171.7°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#40CFAA
RGB	rgb(64, 207, 170)
HSL	hsl(164, 60%, 53%)
HSV	hsv(164, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 17.9%, 18.8%)
CIE-LAB	lab(75.21, -46.48, 7.48)
CIE-LCH	lch(75.21, 47.08, 170.86°)
OKLab	oklab(76.97% -0.1306 0.019)
OKLCH	oklch(76.97% 0.132 171.7)
XYZ	xyz(31.6792, 48.6143, 45.7363)
Luminance	0.4862 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CFAA #CF4065

analogous

#40CF63 #40CFAA #40ACCF

triadic

#40CFAA #AA40CF #CFAA40

tetradic

#40CFAA #6340CF #CF4065 #ACCF40

square

#40CFAA #6340CF #CF4065 #ACCF40

split-complementary

#40CFAA #CF40AC #CF6340

monochromatic

#1E7760 #2AA887 #40CFAA #71DBC0 #A2E8D6

Accessibility & contrast

On white

1.96

#40CFAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#40CFAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CFAA

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CFAA	#FFFFFF	#000000	##000000
##40CFAA	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9C1A8

Deuteranopia (green-blind)

#B5B3AD

Tritanopia (blue-blind)

#00D1C4

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #40cfaa;
/* rgb */ color: rgb(64, 207, 170);
/* oklch */ color: oklch(77.0% 0.132 171.7);

Tailwind

colors: {
  custom: {
    50: '#87dec3',
    500: '#40cfaa',
    950: '#000000',
  },
}

SCSS

$custom: #40cfaa;
$custom-light: #87dec3;
$custom-dark: #000000;

JSON

{
  "hex": "#40cfaa",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 170
  },
  "hsl": {
    "h": 164.476,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.76973,
    "c": 0.132,
    "h": 171.7
  },
  "luminance": 0.48618
}

Semantic roles & 50–950 ramp

primary

#40CFAA

secondary

#D497A7

accent

#456EE3

background

#F9FDFB

surface

#F1FBF7

border

#CBD4D0

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #40CFAA

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

Preview Lab → · Contrast checker → · Palette generator →