#40CFA4#40CFA4

#40CFA4 is a light, vivid teal. Relative luminance 0.484; OKLCH L 76.8% C 0.136 H 168.6°. Best body text is #000000 at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#40CFA4
RGB	rgb(64, 207, 164)
HSL	hsl(162, 60%, 53%)
HSV	hsv(162, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 20.8%, 18.8%)
CIE-LAB	lab(75.07, -47.92, 10.50)
CIE-LCH	lch(75.07, 49.05, 167.64°)
OKLab	oklab(76.81% -0.1334 0.0268)
OKLCH	oklch(76.81% 0.136 168.6)
XYZ	xyz(31.1245, 48.3924, 42.8151)
Luminance	0.4840 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CFA4 #CF406B

analogous

#40CF5C #40CFA4 #40B2CF

triadic

#40CFA4 #A440CF #CFA440

tetradic

#40CFA4 #5C40CF #CF406B #B2CF40

square

#40CFA4 #5C40CF #CF406B #B2CF40

split-complementary

#40CFA4 #CF40B2 #CF5C40

monochromatic

#1E775C #2AA882 #40CFA4 #71DBBB #A2E8D3

Accessibility & contrast

On white

1.97

#40CFA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.68

#40CFA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CFA4

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CFA4	#FFFFFF	#000000	##000000
##40CFA4	1.00	1.97	10.68	10.68
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.68	21.00	1.00	1.00
##000000	10.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAC1A2

Deuteranopia (green-blind)

#B7B3A7

Tritanopia (blue-blind)

#00D0C3

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #40cfa4;
/* rgb */ color: rgb(64, 207, 164);
/* oklch */ color: oklch(76.8% 0.136 168.6);

Tailwind

colors: {
  custom: {
    50: '#87debf',
    500: '#40cfa4',
    950: '#000000',
  },
}

SCSS

$custom: #40cfa4;
$custom-light: #87debf;
$custom-dark: #000000;

JSON

{
  "hex": "#40cfa4",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 164
  },
  "hsl": {
    "h": 161.958,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.76813,
    "c": 0.13607,
    "h": 168.6
  },
  "luminance": 0.48396
}

Semantic roles & 50–950 ramp

primary

#40CFA4

secondary

#D497A9

accent

#4574E3

background

#F9FDFB

surface

#F1FBF7

border

#CBD4D0

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #40CFA4

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

Preview Lab → · Contrast checker → · Palette generator →