#40BB8E#40BB8E

#40BB8E is a light, vivid teal. Relative luminance 0.386; OKLCH L 71.2% C 0.128 H 164.9°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#40BB8E
RGB	rgb(64, 187, 142)
HSL	hsl(158, 49%, 49%)
HSV	hsv(158, 66%, 73%)
CMYK	cmyk(65.8%, 0%, 24.1%, 26.7%)
CIE-LAB	lab(68.45, -44.64, 13.00)
CIE-LCH	lch(68.45, 46.50, 163.76°)
OKLab	oklab(71.23% -0.1232 0.0333)
OKLCH	oklch(71.23% 0.128 164.9)
XYZ	xyz(24.7646, 38.5810, 31.7277)
Luminance	0.3858 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BB8E #BB406D

analogous

#40BB51 #40BB8E #40ABBB

triadic

#40BB8E #8E40BB #BB8E40

tetradic

#40BB8E #5140BB #BB406D #ABBB40

square

#40BB8E #5140BB #BB406D #ABBB40

split-complementary

#40BB8E #BB40AB #BB5140

monochromatic

#216049 #308D6B #40BB8E #6CCDA9 #99DCC4

Accessibility & contrast

On white

2.41

#40BB8E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.72

#40BB8E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BB8E

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BB8E	#FFFFFF	#000000	##000000
##40BB8E	1.00	2.41	8.72	8.72
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.72	21.00	1.00	1.00
##000000	8.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7AE8C

Deuteranopia (green-blind)

#A7A291

Tritanopia (blue-blind)

#00BBAF

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #40bb8e;
/* rgb */ color: rgb(64, 187, 142);
/* oklch */ color: oklch(71.2% 0.128 164.9);

Tailwind

colors: {
  custom: {
    50: '#83d0af',
    500: '#40bb8e',
    950: '#000000',
  },
}

SCSS

$custom: #40bb8e;
$custom-light: #83d0af;
$custom-dark: #000000;

JSON

{
  "hex": "#40bb8e",
  "rgb": {
    "r": 64,
    "g": 187,
    "b": 142
  },
  "hsl": {
    "h": 158.049,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.71227,
    "c": 0.12765,
    "h": 164.9
  },
  "luminance": 0.38584
}

Semantic roles & 50–950 ramp

primary

#40BB8E

secondary

#C88FA4

accent

#4F81D9

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C1410

muted

#7D827F

Preview Lab

Preview with #40BB8E

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

Preview Lab → · Contrast checker → · Palette generator →