#40B88B#40B88B

#40B88B is a light, vivid teal. Relative luminance 0.372; OKLCH L 70.4% C 0.126 H 164.4°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#40B88B
RGB	rgb(64, 184, 139)
HSL	hsl(158, 48%, 49%)
HSV	hsv(158, 65%, 72%)
CMYK	cmyk(65.2%, 0%, 24.5%, 27.8%)
CIE-LAB	lab(67.45, -44.06, 13.24)
CIE-LCH	lch(67.45, 46.00, 163.28°)
OKLab	oklab(70.39% -0.1215 0.0338)
OKLCH	oklch(70.39% 0.126 164.4)
XYZ	xyz(23.9126, 37.2325, 30.3475)
Luminance	0.3724 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B88B #B8406D

analogous

#40B84F #40B88B #40A9B8

triadic

#40B88B #8B40B8 #B88B40

tetradic

#40B88B #4F40B8 #B8406D #A9B840

square

#40B88B #4F40B8 #B8406D #A9B840

split-complementary

#40B88B #B840A9 #B84F40

monochromatic

#205D46 #308B69 #40B88B #6ACBA7 #97DBC2

Accessibility & contrast

On white

2.49

#40B88B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#40B88B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B88B

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B88B	#FFFFFF	#000000	##000000
##40B88B	1.00	2.49	8.45	8.45
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5AB89

Deuteranopia (green-blind)

#A49F8E

Tritanopia (blue-blind)

#00B8AC

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #40b88b;
/* rgb */ color: rgb(64, 184, 139);
/* oklch */ color: oklch(70.4% 0.126 164.4);

Tailwind

colors: {
  custom: {
    50: '#82cead',
    500: '#40b88b',
    950: '#000000',
  },
}

SCSS

$custom: #40b88b;
$custom-light: #82cead;
$custom-dark: #000000;

JSON

{
  "hex": "#40b88b",
  "rgb": {
    "r": 64,
    "g": 184,
    "b": 139
  },
  "hsl": {
    "h": 157.5,
    "s": 48.387,
    "l": 48.627
  },
  "oklch": {
    "l": 0.7039,
    "c": 0.12614,
    "h": 164.4
  },
  "luminance": 0.37235
}

Semantic roles & 50–950 ramp

primary

#40B88B

secondary

#C78DA3

accent

#5083D8

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C1410

muted

#7D827F

Preview Lab

Preview with #40B88B

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

Preview Lab → · Contrast checker → · Palette generator →