#40A577#40A577

#40A577 is a light, moderate teal. Relative luminance 0.293; OKLCH L 65.0% C 0.117 H 160.6°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#40A577
RGB	rgb(64, 165, 119)
HSL	hsl(153, 44%, 45%)
HSV	hsv(153, 61%, 65%)
CMYK	cmyk(61.2%, 0%, 27.9%, 35.3%)
CIE-LAB	lab(61.07, -40.38, 15.32)
CIE-LCH	lch(61.07, 43.19, 159.22°)
OKLab	oklab(65.03% -0.1106 0.039)
OKLCH	oklch(65.03% 0.117 160.6)
XYZ	xyz(18.8975, 29.3303, 22.1146)
Luminance	0.2933 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A577 #A5406E

analogous

#40A544 #40A577 #40A1A5

triadic

#40A577 #7740A5 #A57740

tetradic

#40A577 #4440A5 #A5406E #A1A540

square

#40A577 #4440A5 #A5406E #A1A540

split-complementary

#40A577 #A540A1 #A54440

monochromatic

#1E4D37 #2F7957 #40A577 #61C295 #8DD3B3

Accessibility & contrast

On white

3.06

#40A577 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#40A577 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A577

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A577	#FFFFFF	#000000	##000000
##40A577	1.00	3.06	6.87	6.87
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39974

Deuteranopia (green-blind)

#958F7A

Tritanopia (blue-blind)

#08A499

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #40a577;
/* rgb */ color: rgb(64, 165, 119);
/* oklch */ color: oklch(65.0% 0.117 160.6);

Tailwind

colors: {
  custom: {
    50: '#7fc09e',
    500: '#40a577',
    950: '#000000',
  },
}

SCSS

$custom: #40a577;
$custom-light: #7fc09e;
$custom-dark: #000000;

JSON

{
  "hex": "#40a577",
  "rgb": {
    "r": 64,
    "g": 165,
    "b": 119
  },
  "hsl": {
    "h": 152.673,
    "s": 44.105,
    "l": 44.902
  },
  "oklch": {
    "l": 0.65028,
    "c": 0.11733,
    "h": 160.6
  },
  "luminance": 0.29332
}

Semantic roles & 50–950 ramp

primary

#40A577

secondary

#BE839E

accent

#548ED4

background

#F8FBF9

surface

#EFF7F2

border

#CAD0CC

text

#0B120E

muted

#7C817E

Preview Lab

Preview with #40A577

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

Preview Lab → · Contrast checker → · Palette generator →