#40B77E#40B77E

#40B77E is a light, vivid teal. Relative luminance 0.365; OKLCH L 69.8% C 0.136 H 158.7°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#40B77E
RGB	rgb(64, 183, 126)
HSL	hsl(151, 48%, 48%)
HSV	hsv(151, 65%, 72%)
CMYK	cmyk(65%, 0%, 31.1%, 28.2%)
CIE-LAB	lab(66.87, -46.48, 19.49)
CIE-LCH	lch(66.87, 50.40, 157.25°)
OKLab	oklab(69.83% -0.1266 0.0494)
OKLCH	oklch(69.83% 0.136 158.7)
XYZ	xyz(22.8116, 36.4609, 25.5701)
Luminance	0.3646 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B77E #B74079

analogous

#40B743 #40B77E #40B4B7

triadic

#40B77E #7E40B7 #B77E40

tetradic

#40B77E #4340B7 #B74079 #B4B740

square

#40B77E #4340B7 #B74079 #B4B740

split-complementary

#40B77E #B740B4 #B74340

monochromatic

#205C40 #308A5F #40B77E #69CB9C #97DBBA

Accessibility & contrast

On white

2.53

#40B77E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#40B77E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B77E

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B77E	#FFFFFF	#000000	##000000
##40B77E	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A97B

Deuteranopia (green-blind)

#A69E82

Tritanopia (blue-blind)

#00B6A8

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #40b77e;
/* rgb */ color: rgb(64, 183, 126);
/* oklch */ color: oklch(69.8% 0.136 158.7);

Tailwind

colors: {
  custom: {
    50: '#82cda3',
    500: '#40b77e',
    950: '#000000',
  },
}

SCSS

$custom: #40b77e;
$custom-light: #82cda3;
$custom-dark: #000000;

JSON

{
  "hex": "#40b77e",
  "rgb": {
    "r": 64,
    "g": 183,
    "b": 126
  },
  "hsl": {
    "h": 151.261,
    "s": 48.178,
    "l": 48.431
  },
  "oklch": {
    "l": 0.69826,
    "c": 0.1359,
    "h": 158.7
  },
  "luminance": 0.36463
}

Semantic roles & 50–950 ramp

primary

#40B77E

secondary

#C68DA8

accent

#5091D8

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C140F

muted

#7D827F

Preview Lab

Preview with #40B77E

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

Preview Lab → · Contrast checker → · Palette generator →