#40B68B#40B68B

#40B68B is a light, vivid teal. Relative luminance 0.364; OKLCH L 69.9% C 0.124 H 165.2°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#40B68B
RGB	rgb(64, 182, 139)
HSL	hsl(158, 48%, 48%)
HSV	hsv(158, 65%, 71%)
CMYK	cmyk(64.8%, 0%, 23.6%, 28.6%)
CIE-LAB	lab(66.83, -43.21, 12.37)
CIE-LCH	lch(66.83, 44.94, 164.03°)
OKLab	oklab(69.88% -0.1194 0.0316)
OKLCH	oklch(69.88% 0.124 165.2)
XYZ	xyz(23.5001, 36.4075, 30.2100)
Luminance	0.3641 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B68B #B6406B

analogous

#40B650 #40B68B #40A6B6

triadic

#40B68B #8B40B6 #B68B40

tetradic

#40B68B #5040B6 #B6406B #A6B640

square

#40B68B #5040B6 #B6406B #A6B640

split-complementary

#40B68B #B640A6 #B65040

monochromatic

#205B46 #308968 #40B68B #69CAA7 #96DAC1

Accessibility & contrast

On white

2.54

#40B68B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#40B68B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B68B

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B68B	#FFFFFF	#000000	##000000
##40B68B	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A989

Deuteranopia (green-blind)

#A29E8E

Tritanopia (blue-blind)

#00B6AA

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #40b68b;
/* rgb */ color: rgb(64, 182, 139);
/* oklch */ color: oklch(69.9% 0.124 165.2);

Tailwind

colors: {
  custom: {
    50: '#82cdad',
    500: '#40b68b',
    950: '#000000',
  },
}

SCSS

$custom: #40b68b;
$custom-light: #82cdad;
$custom-dark: #000000;

JSON

{
  "hex": "#40b68b",
  "rgb": {
    "r": 64,
    "g": 182,
    "b": 139
  },
  "hsl": {
    "h": 158.136,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.69882,
    "c": 0.12353,
    "h": 165.2
  },
  "luminance": 0.3641
}

Semantic roles & 50–950 ramp

primary

#40B68B

secondary

#C68CA1

accent

#5082D8

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C1310

muted

#7D827F

Preview Lab

Preview with #40B68B

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

Preview Lab → · Contrast checker → · Palette generator →