#40BF90#40BF90

#40BF90 is a light, vivid teal. Relative luminance 0.404; OKLCH L 72.3% C 0.131 H 164.5°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#40BF90
RGB	rgb(64, 191, 144)
HSL	hsl(158, 50%, 50%)
HSV	hsv(158, 66%, 75%)
CMYK	cmyk(66.5%, 0%, 24.6%, 25.1%)
CIE-LAB	lab(69.73, -45.87, 13.72)
CIE-LCH	lch(69.73, 47.88, 163.35°)
OKLab	oklab(72.29% -0.1264 0.0351)
OKLCH	oklch(72.29% 0.131 164.5)
XYZ	xyz(25.7765, 40.3624, 32.8124)
Luminance	0.4037 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BF90 #BF406F

analogous

#40BF50 #40BF90 #40AFBF

triadic

#40BF90 #9040BF #BF9040

tetradic

#40BF90 #5040BF #BF406F #AFBF40

square

#40BF90 #5040BF #BF406F #AFBF40

split-complementary

#40BF90 #BF40AF #BF5040

monochromatic

#21634B #31916D #40BF90 #6ECEAB #9CDEC5

Accessibility & contrast

On white

2.31

#40BF90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#40BF90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF90

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BF90	#FFFFFF	#000000	##000000
##40BF90	1.00	2.31	9.07	9.07
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBB28D

Deuteranopia (green-blind)

#AAA593

Tritanopia (blue-blind)

#00BFB2

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40bf90;
/* rgb */ color: rgb(64, 191, 144);
/* oklch */ color: oklch(72.3% 0.131 164.5);

Tailwind

colors: {
  custom: {
    50: '#84d3b0',
    500: '#40bf90',
    950: '#000000',
  },
}

SCSS

$custom: #40bf90;
$custom-light: #84d3b0;
$custom-dark: #000000;

JSON

{
  "hex": "#40bf90",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 144
  },
  "hsl": {
    "h": 157.795,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.7229,
    "c": 0.13122,
    "h": 164.5
  },
  "luminance": 0.40365
}

Semantic roles & 50–950 ramp

primary

#40BF90

secondary

#CA91A6

accent

#4E82D9

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C1410

muted

#7D837F

Preview Lab

Preview with #40BF90

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

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