#40D897#40D897

#40D897 is a light, vivid teal. Relative luminance 0.524; OKLCH L 78.7% C 0.158 H 160.4°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#40D897
RGB	rgb(64, 216, 151)
HSL	hsl(154, 66%, 55%)
HSV	hsv(154, 70%, 85%)
CMYK	cmyk(70.4%, 0%, 30.1%, 15.3%)
CIE-LAB	lab(77.54, -54.43, 20.84)
CIE-LCH	lch(77.54, 58.29, 159.05°)
OKLab	oklab(78.75% -0.1484 0.0529)
OKLCH	oklch(78.75% 0.158 160.4)
XYZ	xyz(32.2528, 52.4324, 37.6928)
Luminance	0.5244 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D897 #D84081

analogous

#40D84B #40D897 #40CDD8

triadic

#40D897 #9740D8 #D89740

tetradic

#40D897 #4B40D8 #D84081 #CDD840

square

#40D897 #4B40D8 #D84081 #CDD840

split-complementary

#40D897 #D840CD #D84B40

monochromatic

#1B8356 #25B678 #40D897 #73E2B3 #A6EDCE

Accessibility & contrast

On white

1.83

#40D897 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.49

#40D897 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D897

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D897	#FFFFFF	#000000	##000000
##40D897	1.00	1.83	11.49	11.49
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.49	21.00	1.00	1.00
##000000	11.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C893

Deuteranopia (green-blind)

#C2BA9B

Tritanopia (blue-blind)

#00D7C7

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #40d897;
/* rgb */ color: rgb(64, 216, 151);
/* oklch */ color: oklch(78.7% 0.158 160.4);

Tailwind

colors: {
  custom: {
    50: '#88e5b5',
    500: '#40d897',
    950: '#000000',
  },
}

SCSS

$custom: #40d897;
$custom-light: #88e5b5;
$custom-dark: #000000;

JSON

{
  "hex": "#40d897",
  "rgb": {
    "r": 64,
    "g": 216,
    "b": 151
  },
  "hsl": {
    "h": 154.342,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.78747,
    "c": 0.15752,
    "h": 160.4
  },
  "luminance": 0.52436
}

Semantic roles & 50–950 ramp

primary

#40D897

secondary

#8A3358

accent

#3F88E9

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #40D897

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

Preview Lab → · Contrast checker → · Palette generator →