#40A059#40A059

#40A059 is a light, vivid green. Relative luminance 0.270; OKLCH L 63.1% C 0.139 H 149.3°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#40A059
RGB	rgb(64, 160, 89)
HSL	hsl(136, 43%, 44%)
HSV	hsv(136, 60%, 63%)
CMYK	cmyk(60%, 0%, 44.4%, 37.3%)
CIE-LAB	lab(58.93, -44.12, 28.77)
CIE-LCH	lch(58.93, 52.67, 146.89°)
OKLab	oklab(63.09% -0.1193 0.0708)
OKLCH	oklch(63.09% 0.139 149.3)
XYZ	xyz(16.4872, 26.9513, 13.7825)
Luminance	0.2695 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A059 #A04087

analogous

#57A040 #40A059 #40A089

triadic

#40A059 #5940A0 #A05940

tetradic

#40A059 #4057A0 #A04087 #A08940

square

#40A059 #4057A0 #A04087 #A08940

split-complementary

#40A059 #8940A0 #A04057

monochromatic

#1D4928 #2F7441 #40A059 #5EBF78 #8AD09C

Accessibility & contrast

On white

3.29

#40A059 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#40A059 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A059

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A059	#FFFFFF	#000000	##000000
##40A059	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19354

Deuteranopia (green-blind)

#958A5E

Tritanopia (blue-blind)

#269D8F

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #40a059;
/* rgb */ color: rgb(64, 160, 89);
/* oklch */ color: oklch(63.1% 0.139 149.3);

Tailwind

colors: {
  custom: {
    50: '#7ebd89',
    500: '#40a059',
    950: '#000000',
  },
}

SCSS

$custom: #40a059;
$custom-light: #7ebd89;
$custom-dark: #000000;

JSON

{
  "hex": "#40a059",
  "rgb": {
    "r": 64,
    "g": 160,
    "b": 89
  },
  "hsl": {
    "h": 135.625,
    "s": 42.857,
    "l": 43.922
  },
  "oklch": {
    "l": 0.6309,
    "c": 0.13872,
    "h": 149.3
  },
  "luminance": 0.26953
}

Semantic roles & 50–950 ramp

primary

#40A059

secondary

#BB81AC

accent

#55B2D3

background

#F8FBF8

surface

#EFF7F0

border

#CAD0CB

text

#0B120B

muted

#7C817C

Preview Lab

Preview with #40A059

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

Preview Lab → · Contrast checker → · Palette generator →