#40A641#40A641

#40A641 is a light, vivid green. Relative luminance 0.287; OKLCH L 64.3% C 0.169 H 143.5°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#40A641
RGB	rgb(64, 166, 65)
HSL	hsl(121, 44%, 45%)
HSV	hsv(121, 61%, 65%)
CMYK	cmyk(61.4%, 0%, 60.8%, 34.9%)
CIE-LAB	lab(60.55, -49.91, 42.76)
CIE-LCH	lch(60.55, 65.72, 139.41°)
OKLab	oklab(64.33% -0.1355 0.1005)
OKLCH	oklch(64.33% 0.169 143.5)
XYZ	xyz(16.7038, 28.7425, 9.6676)
Luminance	0.2874 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A641 #A640A5

analogous

#72A640 #40A641 #40A674

triadic

#40A641 #4140A6 #A64140

tetradic

#40A641 #4072A6 #A640A5 #A67440

square

#40A641 #4072A6 #A640A5 #A67440

split-complementary

#40A641 #7440A6 #A64072

monochromatic

#1E4E1E #2F7A30 #40A641 #61C262 #8DD38E

Accessibility & contrast

On white

3.11

#40A641 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#40A641 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A641

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A641	#FFFFFF	#000000	##000000
##40A641	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99736

Deuteranopia (green-blind)

#9D8F49

Tritanopia (blue-blind)

#2CA190

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #40a641;
/* rgb */ color: rgb(64, 166, 65);
/* oklch */ color: oklch(64.3% 0.169 143.5);

Tailwind

colors: {
  custom: {
    50: '#80c179',
    500: '#40a641',
    950: '#000000',
  },
}

SCSS

$custom: #40a641;
$custom-light: #80c179;
$custom-dark: #000000;

JSON

{
  "hex": "#40a641",
  "rgb": {
    "r": 64,
    "g": 166,
    "b": 65
  },
  "hsl": {
    "h": 120.588,
    "s": 44.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.64328,
    "c": 0.16869,
    "h": 143.5
  },
  "luminance": 0.28744
}

Semantic roles & 50–950 ramp

primary

#40A641

secondary

#BE84BE

accent

#54D3D4

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #40A641

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

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