#40CF9E#40CF9E

#40CF9E is a light, vivid teal. Relative luminance 0.482; OKLCH L 76.7% C 0.141 H 165.8°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#40CF9E
RGB	rgb(64, 207, 158)
HSL	hsl(159, 60%, 53%)
HSV	hsv(159, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 23.7%, 18.8%)
CIE-LAB	lab(74.94, -49.31, 13.52)
CIE-LCH	lch(74.94, 51.13, 164.67°)
OKLab	oklab(76.66% -0.1362 0.0346)
OKLCH	oklch(76.66% 0.141 165.8)
XYZ	xyz(30.5954, 48.1808, 40.0285)
Luminance	0.4818 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CF9E #CF4071

analogous

#40CF56 #40CF9E #40B8CF

triadic

#40CF9E #9E40CF #CF9E40

tetradic

#40CF9E #5640CF #CF4071 #B8CF40

square

#40CF9E #5640CF #CF4071 #B8CF40

split-complementary

#40CF9E #CF40B8 #CF5640

monochromatic

#1E7758 #2AA87D #40CF9E #71DBB7 #A2E8D0

Accessibility & contrast

On white

1.97

#40CF9E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#40CF9E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF9E

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CF9E	#FFFFFF	#000000	##000000
##40CF9E	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBC19B

Deuteranopia (green-blind)

#B8B3A1

Tritanopia (blue-blind)

#00CFC1

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #40cf9e;
/* rgb */ color: rgb(64, 207, 158);
/* oklch */ color: oklch(76.7% 0.141 165.8);

Tailwind

colors: {
  custom: {
    50: '#87deba',
    500: '#40cf9e',
    950: '#000000',
  },
}

SCSS

$custom: #40cf9e;
$custom-light: #87deba;
$custom-dark: #000000;

JSON

{
  "hex": "#40cf9e",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 158
  },
  "hsl": {
    "h": 159.441,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.7666,
    "c": 0.14051,
    "h": 165.8
  },
  "luminance": 0.48184
}

Semantic roles & 50–950 ramp

primary

#40CF9E

secondary

#D497AC

accent

#457BE3

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0D1511

muted

#7D8380

Preview Lab

Preview with #40CF9E

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

Preview Lab → · Contrast checker → · Palette generator →