#40BB90#40BB90

#40BB90 is a light, vivid teal. Relative luminance 0.386; OKLCH L 71.3% C 0.126 H 165.9°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#40BB90
RGB	rgb(64, 187, 144)
HSL	hsl(159, 49%, 49%)
HSV	hsv(159, 66%, 73%)
CMYK	cmyk(65.8%, 0%, 23%, 26.7%)
CIE-LAB	lab(68.49, -44.18, 11.98)
CIE-LCH	lch(68.49, 45.78, 164.83°)
OKLab	oklab(71.28% -0.1223 0.0306)
OKLCH	oklch(71.28% 0.126 165.9)
XYZ	xyz(24.9161, 38.6416, 32.5256)
Luminance	0.3864 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BB90 #BB406B

analogous

#40BB52 #40BB90 #40A9BB

triadic

#40BB90 #9040BB #BB9040

tetradic

#40BB90 #5240BB #BB406B #A9BB40

square

#40BB90 #5240BB #BB406B #A9BB40

split-complementary

#40BB90 #BB40A9 #BB5240

monochromatic

#21604A #308D6D #40BB90 #6CCDAB #99DCC5

Accessibility & contrast

On white

2.41

#40BB90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#40BB90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BB90

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BB90	#FFFFFF	#000000	##000000
##40BB90	1.00	2.41	8.73	8.73
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.73	21.00	1.00	1.00
##000000	8.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7AE8E

Deuteranopia (green-blind)

#A6A293

Tritanopia (blue-blind)

#00BBAF

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #40bb90;
/* rgb */ color: rgb(64, 187, 144);
/* oklch */ color: oklch(71.3% 0.126 165.9);

Tailwind

colors: {
  custom: {
    50: '#83d0b0',
    500: '#40bb90',
    950: '#000000',
  },
}

SCSS

$custom: #40bb90;
$custom-light: #83d0b0;
$custom-dark: #000000;

JSON

{
  "hex": "#40bb90",
  "rgb": {
    "r": 64,
    "g": 187,
    "b": 144
  },
  "hsl": {
    "h": 159.024,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.71278,
    "c": 0.12607,
    "h": 165.9
  },
  "luminance": 0.38644
}

Semantic roles & 50–950 ramp

primary

#40BB90

secondary

#C88FA3

accent

#4F7FD9

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C1410

muted

#7D827F

Preview Lab

Preview with #40BB90

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

Preview Lab → · Contrast checker → · Palette generator →