#40DF97#40DF97

#40DF97 is a light, vivid teal. Relative luminance 0.561; OKLCH L 80.5% C 0.166 H 158.8°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#40DF97
RGB	rgb(64, 223, 151)
HSL	hsl(153, 71%, 56%)
HSV	hsv(153, 71%, 87%)
CMYK	cmyk(71.3%, 0%, 32.3%, 12.5%)
CIE-LAB	lab(79.67, -57.13, 23.76)
CIE-LCH	lch(79.67, 61.88, 157.42°)
OKLab	oklab(80.5% -0.1552 0.0601)
OKLCH	oklch(80.5% 0.166 158.8)
XYZ	xyz(34.0845, 56.0958, 38.3034)
Luminance	0.5610 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DF97 #DF4088

analogous

#40DF48 #40DF97 #40D8DF

triadic

#40DF97 #9740DF #DF9740

tetradic

#40DF97 #4840DF #DF4088 #D8DF40

square

#40DF97 #4840DF #DF4088 #D8DF40

split-complementary

#40DF97 #DF40D8 #DF4840

monochromatic

#188D58 #20C178 #40DF97 #74E8B4 #A9F1D0

Accessibility & contrast

On white

1.72

#40DF97 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.22

#40DF97 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DF97

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DF97	#FFFFFF	#000000	##000000
##40DF97	1.00	1.72	12.22	12.22
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.22	21.00	1.00	1.00
##000000	12.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDCE93

Deuteranopia (green-blind)

#C9C09C

Tritanopia (blue-blind)

#00DECC

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #40df97;
/* rgb */ color: rgb(64, 223, 151);
/* oklch */ color: oklch(80.5% 0.166 158.8);

Tailwind

colors: {
  custom: {
    50: '#89eab6',
    500: '#40df97',
    950: '#000000',
  },
}

SCSS

$custom: #40df97;
$custom-light: #89eab6;
$custom-dark: #000000;

JSON

{
  "hex": "#40df97",
  "rgb": {
    "r": 64,
    "g": 223,
    "b": 151
  },
  "hsl": {
    "h": 152.83,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.80498,
    "c": 0.16641,
    "h": 158.8
  },
  "luminance": 0.561
}

Semantic roles & 50–950 ramp

primary

#40DF97

secondary

#92315D

accent

#3A8BEE

background

#FCFEFD

surface

#F4FDF8

border

#CED5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #40DF97

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

Preview Lab → · Contrast checker → · Palette generator →