#40CC9F#40CC9F

#40CC9F is a light, vivid teal. Relative luminance 0.468; OKLCH L 75.9% C 0.136 H 167.3°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#40CC9F
RGB	rgb(64, 204, 159)
HSL	hsl(161, 58%, 53%)
HSV	hsv(161, 69%, 80%)
CMYK	cmyk(68.6%, 0%, 22.1%, 20%)
CIE-LAB	lab(74.05, -47.84, 11.72)
CIE-LCH	lch(74.05, 49.26, 166.23°)
OKLab	oklab(75.94% -0.1327 0.03)
OKLCH	oklch(75.94% 0.136 167.3)
XYZ	xyz(29.9619, 46.7755, 40.2437)
Luminance	0.4678 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CC9F #CC406D

analogous

#40CC59 #40CC9F #40B3CC

triadic

#40CC9F #9F40CC #CC9F40

tetradic

#40CC9F #5940CC #CC406D #B3CC40

square

#40CC9F #5940CC #CC406D #B3CC40

split-complementary

#40CC9F #CC40B3 #CC5940

monochromatic

#1F7358 #2CA37D #40CC9F #70D9B7 #A1E6D0

Accessibility & contrast

On white

2.03

#40CC9F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.36

#40CC9F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC9F

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CC9F	#FFFFFF	#000000	##000000
##40CC9F	1.00	2.03	10.36	10.36
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.36	21.00	1.00	1.00
##000000	10.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7BE9D

Deuteranopia (green-blind)

#B5B0A2

Tritanopia (blue-blind)

#00CDBF

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #40cc9f;
/* rgb */ color: rgb(64, 204, 159);
/* oklch */ color: oklch(75.9% 0.136 167.3);

Tailwind

colors: {
  custom: {
    50: '#86dcbb',
    500: '#40cc9f',
    950: '#000000',
  },
}

SCSS

$custom: #40cc9f;
$custom-light: #86dcbb;
$custom-dark: #000000;

JSON

{
  "hex": "#40cc9f",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 159
  },
  "hsl": {
    "h": 160.714,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.75936,
    "c": 0.13605,
    "h": 167.3
  },
  "luminance": 0.46779
}

Semantic roles & 50–950 ramp

primary

#40CC9F

secondary

#D295A9

accent

#4778E1

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0D1511

muted

#7D8380

Preview Lab

Preview with #40CC9F

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

Preview Lab → · Contrast checker → · Palette generator →