#40DB9F#40DB9F

#40DB9F is a light, vivid teal. Relative luminance 0.543; OKLCH L 79.7% C 0.155 H 162.6°. Best body text is #000000 at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#40DB9F
RGB	rgb(64, 219, 159)
HSL	hsl(157, 68%, 55%)
HSV	hsv(157, 71%, 86%)
CMYK	cmyk(70.8%, 0%, 27.4%, 14.1%)
CIE-LAB	lab(78.61, -53.91, 18.12)
CIE-LCH	lch(78.61, 56.87, 161.42°)
OKLab	oklab(79.68% -0.1476 0.0462)
OKLCH	oklch(79.68% 0.155 162.6)
XYZ	xyz(33.7003, 54.2523, 41.4898)
Luminance	0.5426 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DB9F #DB407C

analogous

#40DB51 #40DB9F #40CADB

triadic

#40DB9F #9F40DB #DB9F40

tetradic

#40DB9F #5140DB #DB407C #CADB40

square

#40DB9F #5140DB #DB407C #CADB40

split-complementary

#40DB9F #DB40CA #DB5140

monochromatic

#19875D #23BB80 #40DB9F #73E5B9 #A7EED3

Accessibility & contrast

On white

1.77

#40DB9F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.85

#40DB9F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DB9F

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DB9F	#FFFFFF	#000000	##000000
##40DB9F	1.00	1.77	11.85	11.85
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.85	21.00	1.00	1.00
##000000	11.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7CB9C

Deuteranopia (green-blind)

#C4BDA3

Tritanopia (blue-blind)

#00DBCB

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #40db9f;
/* rgb */ color: rgb(64, 219, 159);
/* oklch */ color: oklch(79.7% 0.155 162.6);

Tailwind

colors: {
  custom: {
    50: '#89e7bb',
    500: '#40db9f',
    950: '#000000',
  },
}

SCSS

$custom: #40db9f;
$custom-light: #89e7bb;
$custom-dark: #000000;

JSON

{
  "hex": "#40db9f",
  "rgb": {
    "r": 64,
    "g": 219,
    "b": 159
  },
  "hsl": {
    "h": 156.774,
    "s": 68.282,
    "l": 55.49
  },
  "oklch": {
    "l": 0.79678,
    "c": 0.15468,
    "h": 162.6
  },
  "luminance": 0.54256
}

Semantic roles & 50–950 ramp

primary

#40DB9F

secondary

#8D3255

accent

#3D80EB

background

#FCFEFD

surface

#F4FDF8

border

#CED5D1

text

#0D1612

muted

#7F8482

Preview Lab

Preview with #40DB9F

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

Preview Lab → · Contrast checker → · Palette generator →