#40C09D#40C09D

#40C09D is a light, vivid teal. Relative luminance 0.412; OKLCH L 72.9% C 0.123 H 171.0°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#40C09D
RGB	rgb(64, 192, 157)
HSL	hsl(164, 50%, 50%)
HSV	hsv(164, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 18.2%, 24.7%)
CIE-LAB	lab(70.33, -43.24, 7.51)
CIE-LCH	lch(70.33, 43.89, 170.14°)
OKLab	oklab(72.88% -0.1214 0.0192)
OKLCH	oklch(72.88% 0.123 171)
XYZ	xyz(27.0467, 41.2206, 38.4227)
Luminance	0.4122 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C09D #C04063

analogous

#40C05D #40C09D #40A3C0

triadic

#40C09D #9D40C0 #C09D40

tetradic

#40C09D #5D40C0 #C04063 #A3C040

square

#40C09D #5D40C0 #C04063 #A3C040

split-complementary

#40C09D #C040A3 #C05D40

monochromatic

#216452 #309278 #40C09D #6ECFB5 #9CDECC

Accessibility & contrast

On white

2.27

#40C09D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#40C09D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C09D

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C09D	#FFFFFF	#000000	##000000
##40C09D	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAB49B

Deuteranopia (green-blind)

#A9A79F

Tritanopia (blue-blind)

#00C2B6

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40c09d;
/* rgb */ color: rgb(64, 192, 157);
/* oklch */ color: oklch(72.9% 0.123 171.0);

Tailwind

colors: {
  custom: {
    50: '#84d4b9',
    500: '#40c09d',
    950: '#000000',
  },
}

SCSS

$custom: #40c09d;
$custom-light: #84d4b9;
$custom-dark: #000000;

JSON

{
  "hex": "#40c09d",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 157
  },
  "hsl": {
    "h": 163.594,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.72881,
    "c": 0.12288,
    "h": 171
  },
  "luminance": 0.41224
}

Semantic roles & 50–950 ramp

primary

#40C09D

secondary

#CB91A1

accent

#4E74DA

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1411

muted

#7D8380

Preview Lab

Preview with #40C09D

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

Preview Lab → · Contrast checker → · Palette generator →