#40A377#40A377

#40A377 is a light, moderate teal. Relative luminance 0.286; OKLCH L 64.5% C 0.115 H 161.2°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#40A377
RGB	rgb(64, 163, 119)
HSL	hsl(153, 44%, 45%)
HSV	hsv(153, 61%, 64%)
CMYK	cmyk(60.7%, 0%, 27%, 36.1%)
CIE-LAB	lab(60.44, -39.51, 14.44)
CIE-LCH	lch(60.44, 42.07, 159.92°)
OKLab	oklab(64.51% -0.1084 0.0368)
OKLCH	oklch(64.51% 0.115 161.2)
XYZ	xyz(18.5396, 28.6144, 21.9953)
Luminance	0.2862 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A377 #A3406C

analogous

#40A346 #40A377 #409EA3

triadic

#40A377 #7740A3 #A37740

tetradic

#40A377 #4640A3 #A3406C #9EA340

square

#40A377 #4640A3 #A3406C #9EA340

split-complementary

#40A377 #A3409E #A34640

monochromatic

#1D4B37 #2F7757 #40A377 #60C095 #8CD2B3

Accessibility & contrast

On white

3.12

#40A377 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#40A377 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A377

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A377	#FFFFFF	#000000	##000000
##40A377	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19874

Deuteranopia (green-blind)

#938E7A

Tritanopia (blue-blind)

#0BA397

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #40a377;
/* rgb */ color: rgb(64, 163, 119);
/* oklch */ color: oklch(64.5% 0.115 161.2);

Tailwind

colors: {
  custom: {
    50: '#7fbf9e',
    500: '#40a377',
    950: '#000000',
  },
}

SCSS

$custom: #40a377;
$custom-light: #7fbf9e;
$custom-dark: #000000;

JSON

{
  "hex": "#40a377",
  "rgb": {
    "r": 64,
    "g": 163,
    "b": 119
  },
  "hsl": {
    "h": 153.333,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.6451,
    "c": 0.11453,
    "h": 161.2
  },
  "luminance": 0.28616
}

Semantic roles & 50–950 ramp

primary

#40A377

secondary

#BD829C

accent

#548DD3

background

#F8FBF9

surface

#EFF7F2

border

#CAD0CC

text

#0B120E

muted

#7C817E

Preview Lab

Preview with #40A377

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

Preview Lab → · Contrast checker → · Palette generator →