#40A634#40A634

#40A634 is a light, vivid green. Relative luminance 0.286; OKLCH L 64.2% C 0.179 H 141.6°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#40A634
RGB	rgb(64, 166, 52)
HSL	hsl(114, 52%, 43%)
HSV	hsv(114, 69%, 65%)
CMYK	cmyk(61.4%, 0%, 68.7%, 34.9%)
CIE-LAB	lab(60.43, -51.27, 48.34)
CIE-LCH	lch(60.43, 70.47, 136.69°)
OKLab	oklab(64.19% -0.1399 0.1109)
OKLCH	oklch(64.19% 0.179 141.6)
XYZ	xyz(16.3696, 28.6088, 7.9076)
Luminance	0.2861 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A634 #9A34A6

analogous

#79A634 #40A634 #34A661

triadic

#40A634 #3440A6 #A63440

tetradic

#40A634 #3479A6 #9A34A6 #A66134

square

#40A634 #3479A6 #9A34A6 #A66134

split-complementary

#40A634 #6134A6 #A63479

monochromatic

#1C4917 #2E7725 #40A634 #5CC84F #87D77E

Accessibility & contrast

On white

3.12

#40A634 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#40A634 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A634

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A634	#FFFFFF	#000000	##000000
##40A634	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)

#AA9724

Deuteranopia (green-blind)

#9D8E3F

Tritanopia (blue-blind)

#2FA18F

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #40a634;
/* rgb */ color: rgb(64, 166, 52);
/* oklch */ color: oklch(64.2% 0.179 141.6);

Tailwind

colors: {
  custom: {
    50: '#81c171',
    500: '#40a634',
    950: '#000000',
  },
}

SCSS

$custom: #40a634;
$custom-light: #81c171;
$custom-dark: #000000;

JSON

{
  "hex": "#40a634",
  "rgb": {
    "r": 64,
    "g": 166,
    "b": 52
  },
  "hsl": {
    "h": 113.684,
    "s": 52.294,
    "l": 42.745
  },
  "oklch": {
    "l": 0.64191,
    "c": 0.17855,
    "h": 141.6
  },
  "luminance": 0.2861
}

Semantic roles & 50–950 ramp

primary

#40A634

secondary

#B876C0

accent

#4CDCCD

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #40A634

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

Preview Lab → · Contrast checker → · Palette generator →