#40BB8F#40BB8F

#40BB8F is a light, vivid teal. Relative luminance 0.386; OKLCH L 71.3% C 0.127 H 165.4°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#40BB8F
RGB	rgb(64, 187, 143)
HSL	hsl(159, 49%, 49%)
HSV	hsv(159, 66%, 73%)
CMYK	cmyk(65.8%, 0%, 23.5%, 26.7%)
CIE-LAB	lab(68.47, -44.41, 12.49)
CIE-LCH	lch(68.47, 46.14, 164.29°)
OKLab	oklab(71.25% -0.1228 0.032)
OKLCH	oklch(71.25% 0.127 165.4)
XYZ	xyz(24.8400, 38.6111, 32.1249)
Luminance	0.3861 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BB8F #BB406C

analogous

#40BB52 #40BB8F #40AABB

triadic

#40BB8F #8F40BB #BB8F40

tetradic

#40BB8F #5240BB #BB406C #AABB40

square

#40BB8F #5240BB #BB406C #AABB40

split-complementary

#40BB8F #BB40AA #BB5240

monochromatic

#216049 #308D6C #40BB8F #6CCDAA #99DCC4

Accessibility & contrast

On white

2.41

#40BB8F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.72

#40BB8F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BB8F

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BB8F	#FFFFFF	#000000	##000000
##40BB8F	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)

#B7AE8D

Deuteranopia (green-blind)

#A7A292

Tritanopia (blue-blind)

#00BBAF

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #40bb8f;
/* rgb */ color: rgb(64, 187, 143);
/* oklch */ color: oklch(71.3% 0.127 165.4);

Tailwind

colors: {
  custom: {
    50: '#83d0af',
    500: '#40bb8f',
    950: '#000000',
  },
}

SCSS

$custom: #40bb8f;
$custom-light: #83d0af;
$custom-dark: #000000;

JSON

{
  "hex": "#40bb8f",
  "rgb": {
    "r": 64,
    "g": 187,
    "b": 143
  },
  "hsl": {
    "h": 158.537,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.71252,
    "c": 0.12686,
    "h": 165.4
  },
  "luminance": 0.38614
}

Semantic roles & 50–950 ramp

primary

#40BB8F

secondary

#C88FA3

accent

#4F80D9

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C1410

muted

#7D827F

Preview Lab

Preview with #40BB8F

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

Preview Lab → · Contrast checker → · Palette generator →