#40BF99#40BF99

#40BF99 is a light, vivid teal. Relative luminance 0.407; OKLCH L 72.5% C 0.124 H 169.2°. Best body text is #000000 at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#40BF99
RGB	rgb(64, 191, 153)
HSL	hsl(162, 50%, 50%)
HSV	hsv(162, 66%, 75%)
CMYK	cmyk(66.5%, 0%, 19.9%, 25.1%)
CIE-LAB	lab(69.93, -43.77, 9.12)
CIE-LCH	lch(69.93, 44.71, 168.23°)
OKLab	oklab(72.52% -0.1222 0.0233)
OKLCH	oklch(72.52% 0.124 169.2)
XYZ	xyz(26.4920, 40.6486, 36.5806)
Luminance	0.4065 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BF99 #BF4066

analogous

#40BF59 #40BF99 #40A6BF

triadic

#40BF99 #9940BF #BF9940

tetradic

#40BF99 #5940BF #BF4066 #A6BF40

square

#40BF99 #5940BF #BF4066 #A6BF40

split-complementary

#40BF99 #BF40A6 #BF5940

monochromatic

#216350 #319174 #40BF99 #6ECEB1 #9CDECA

Accessibility & contrast

On white

2.30

#40BF99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.13

#40BF99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF99

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BF99	#FFFFFF	#000000	##000000
##40BF99	1.00	2.30	9.13	9.13
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.13	21.00	1.00	1.00
##000000	9.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAB297

Deuteranopia (green-blind)

#A9A69C

Tritanopia (blue-blind)

#00C0B4

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #40bf99;
/* rgb */ color: rgb(64, 191, 153);
/* oklch */ color: oklch(72.5% 0.124 169.2);

Tailwind

colors: {
  custom: {
    50: '#84d3b7',
    500: '#40bf99',
    950: '#000000',
  },
}

SCSS

$custom: #40bf99;
$custom-light: #84d3b7;
$custom-dark: #000000;

JSON

{
  "hex": "#40bf99",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 153
  },
  "hsl": {
    "h": 162.047,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.72522,
    "c": 0.12442,
    "h": 169.2
  },
  "luminance": 0.40651
}

Semantic roles & 50–950 ramp

primary

#40BF99

secondary

#CA91A2

accent

#4E78D9

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1411

muted

#7D8380

Preview Lab

Preview with #40BF99

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

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