#40B97F#40B97F

#40B97F is a light, vivid teal. Relative luminance 0.373; OKLCH L 70.4% C 0.138 H 158.6°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#40B97F
RGB	rgb(64, 185, 127)
HSL	hsl(151, 49%, 49%)
HSV	hsv(151, 65%, 73%)
CMYK	cmyk(65.4%, 0%, 31.4%, 27.5%)
CIE-LAB	lab(67.51, -47.09, 19.83)
CIE-LCH	lch(67.51, 51.09, 157.16°)
OKLab	oklab(70.36% -0.1282 0.0502)
OKLCH	oklch(70.36% 0.138 158.6)
XYZ	xyz(23.2919, 37.3177, 26.0501)
Luminance	0.3732 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B97F #B9407A

analogous

#40B943 #40B97F #40B7B9

triadic

#40B97F #7F40B9 #B97F40

tetradic

#40B97F #4340B9 #B9407A #B7B940

square

#40B97F #4340B9 #B9407A #B7B940

split-complementary

#40B97F #B940B7 #B94340

monochromatic

#215E41 #308C60 #40B97F #6BCC9D #98DBBB

Accessibility & contrast

On white

2.48

#40B97F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#40B97F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B97F

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B97F	#FFFFFF	#000000	##000000
##40B97F	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7AB7B

Deuteranopia (green-blind)

#A7A083

Tritanopia (blue-blind)

#00B8AA

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #40b97f;
/* rgb */ color: rgb(64, 185, 127);
/* oklch */ color: oklch(70.4% 0.138 158.6);

Tailwind

colors: {
  custom: {
    50: '#82cfa4',
    500: '#40b97f',
    950: '#000000',
  },
}

SCSS

$custom: #40b97f;
$custom-light: #82cfa4;
$custom-dark: #000000;

JSON

{
  "hex": "#40b97f",
  "rgb": {
    "r": 64,
    "g": 185,
    "b": 127
  },
  "hsl": {
    "h": 151.24,
    "s": 48.594,
    "l": 48.824
  },
  "oklch": {
    "l": 0.70361,
    "c": 0.13772,
    "h": 158.6
  },
  "luminance": 0.3732
}

Semantic roles & 50–950 ramp

primary

#40B97F

secondary

#C78EA9

accent

#5091D8

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C140F

muted

#7D827F

Preview Lab

Preview with #40B97F

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

Preview Lab → · Contrast checker → · Palette generator →