#40B07B#40B07B

#40B07B is a light, vivid teal. Relative luminance 0.336; OKLCH L 68.0% C 0.129 H 159.2°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#40B07B
RGB	rgb(64, 176, 123)
HSL	hsl(152, 47%, 47%)
HSV	hsv(152, 64%, 69%)
CMYK	cmyk(63.6%, 0%, 30.1%, 31%)
CIE-LAB	lab(64.62, -44.20, 18.02)
CIE-LCH	lch(64.62, 47.74, 157.82°)
OKLab	oklab(67.96% -0.1206 0.0457)
OKLCH	oklch(67.96% 0.129 159.2)
XYZ	xyz(21.2129, 33.5685, 24.0965)
Luminance	0.3357 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B07B #B04075

analogous

#40B043 #40B07B #40ADB0

triadic

#40B07B #7B40B0 #B07B40

tetradic

#40B07B #4340B0 #B04075 #ADB040

square

#40B07B #4340B0 #B04075 #ADB040

split-complementary

#40B07B #B040AD #B04340

monochromatic

#1F563C #30835C #40B07B #66C799 #93D8B7

Accessibility & contrast

On white

2.72

#40B07B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#40B07B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B07B

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B07B	#FFFFFF	#000000	##000000
##40B07B	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)

#AEA378

Deuteranopia (green-blind)

#9F987E

Tritanopia (blue-blind)

#00AFA2

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #40b07b;
/* rgb */ color: rgb(64, 176, 123);
/* oklch */ color: oklch(68.0% 0.129 159.2);

Tailwind

colors: {
  custom: {
    50: '#81c8a1',
    500: '#40b07b',
    950: '#000000',
  },
}

SCSS

$custom: #40b07b;
$custom-light: #81c8a1;
$custom-dark: #000000;

JSON

{
  "hex": "#40b07b",
  "rgb": {
    "r": 64,
    "g": 176,
    "b": 123
  },
  "hsl": {
    "h": 151.607,
    "s": 46.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.67959,
    "c": 0.12902,
    "h": 159.2
  },
  "luminance": 0.33571
}

Semantic roles & 50–950 ramp

primary

#40B07B

secondary

#C389A4

accent

#5190D6

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130F

muted

#7C827E

Preview Lab

Preview with #40B07B

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

Preview Lab → · Contrast checker → · Palette generator →