#40B07A#40B07A

#40B07A is a light, vivid teal. Relative luminance 0.335; OKLCH L 67.9% C 0.130 H 158.8°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#40B07A
RGB	rgb(64, 176, 122)
HSL	hsl(151, 47%, 47%)
HSV	hsv(151, 64%, 69%)
CMYK	cmyk(63.6%, 0%, 30.7%, 31%)
CIE-LAB	lab(64.60, -44.42, 18.54)
CIE-LCH	lch(64.60, 48.13, 157.34°)
OKLab	oklab(67.94% -0.1211 0.047)
OKLCH	oklch(67.94% 0.13 158.8)
XYZ	xyz(21.1506, 33.5436, 23.7685)
Luminance	0.3355 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B07A #B04076

analogous

#40B042 #40B07A #40AEB0

triadic

#40B07A #7A40B0 #B07A40

tetradic

#40B07A #4240B0 #B04076 #AEB040

square

#40B07A #4240B0 #B04076 #AEB040

split-complementary

#40B07A #B040AE #B04240

monochromatic

#1F563C #30835B #40B07A #66C798 #93D8B6

Accessibility & contrast

On white

2.72

#40B07A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#40B07A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B07A

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B07A	#FFFFFF	#000000	##000000
##40B07A	1.00	2.72	7.71	7.71
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.71	21.00	1.00	1.00
##000000	7.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA377

Deuteranopia (green-blind)

#9F987D

Tritanopia (blue-blind)

#00AFA2

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #40b07a;
/* rgb */ color: rgb(64, 176, 122);
/* oklch */ color: oklch(67.9% 0.130 158.8);

Tailwind

colors: {
  custom: {
    50: '#81c8a0',
    500: '#40b07a',
    950: '#000000',
  },
}

SCSS

$custom: #40b07a;
$custom-light: #81c8a0;
$custom-dark: #000000;

JSON

{
  "hex": "#40b07a",
  "rgb": {
    "r": 64,
    "g": 176,
    "b": 122
  },
  "hsl": {
    "h": 151.071,
    "s": 46.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.67936,
    "c": 0.12992,
    "h": 158.8
  },
  "luminance": 0.33546
}

Semantic roles & 50–950 ramp

primary

#40B07A

secondary

#C389A5

accent

#5192D6

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #40B07A

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

Preview Lab → · Contrast checker → · Palette generator →