#40A05F#40A05F

#40A05F is a light, vivid green. Relative luminance 0.271; OKLCH L 63.2% C 0.133 H 151.3°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#40A05F
RGB	rgb(64, 160, 95)
HSL	hsl(139, 43%, 44%)
HSV	hsv(139, 60%, 63%)
CMYK	cmyk(60%, 0%, 40.6%, 37.3%)
CIE-LAB	lab(59.03, -43.07, 25.69)
CIE-LCH	lch(59.03, 50.15, 149.19°)
OKLab	oklab(63.2% -0.1165 0.0638)
OKLCH	oklch(63.2% 0.133 151.3)
XYZ	xyz(16.7495, 27.0562, 15.1640)
Luminance	0.2706 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A05F #A04081

analogous

#51A040 #40A05F #40A08F

triadic

#40A05F #5F40A0 #A05F40

tetradic

#40A05F #4051A0 #A04081 #A08F40

square

#40A05F #4051A0 #A04081 #A08F40

split-complementary

#40A05F #8F40A0 #A04051

monochromatic

#1D492B #2F7445 #40A05F #5EBF7E #8AD0A1

Accessibility & contrast

On white

3.28

#40A05F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#40A05F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A05F

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A05F	#FFFFFF	#000000	##000000
##40A05F	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1935A

Deuteranopia (green-blind)

#948B63

Tritanopia (blue-blind)

#239E90

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #40a05f;
/* rgb */ color: rgb(64, 160, 95);
/* oklch */ color: oklch(63.2% 0.133 151.3);

Tailwind

colors: {
  custom: {
    50: '#7ebd8d',
    500: '#40a05f',
    950: '#000000',
  },
}

SCSS

$custom: #40a05f;
$custom-light: #7ebd8d;
$custom-dark: #000000;

JSON

{
  "hex": "#40a05f",
  "rgb": {
    "r": 64,
    "g": 160,
    "b": 95
  },
  "hsl": {
    "h": 139.375,
    "s": 42.857,
    "l": 43.922
  },
  "oklch": {
    "l": 0.63201,
    "c": 0.13287,
    "h": 151.3
  },
  "luminance": 0.27058
}

Semantic roles & 50–950 ramp

primary

#40A05F

secondary

#BB81A8

accent

#55AAD3

background

#F8FBF8

surface

#EFF6F0

border

#CAD0CB

text

#0B120C

muted

#7C817D

Preview Lab

Preview with #40A05F

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

Preview Lab → · Contrast checker → · Palette generator →