#40B765#40B765

#40B765 is a light, vivid green. Relative luminance 0.359; OKLCH L 69.3% C 0.159 H 150.2°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#40B765
RGB	rgb(64, 183, 101)
HSL	hsl(139, 48%, 48%)
HSV	hsv(139, 65%, 72%)
CMYK	cmyk(65%, 0%, 44.8%, 28.2%)
CIE-LAB	lab(66.44, -51.19, 32.15)
CIE-LCH	lch(66.44, 60.44, 147.87°)
OKLab	oklab(69.33% -0.1381 0.079)
OKLCH	oklch(69.33% 0.159 150.2)
XYZ	xyz(21.3951, 35.8943, 18.1102)
Luminance	0.3590 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B765 #B74092

analogous

#57B740 #40B765 #40B7A0

triadic

#40B765 #6540B7 #B76540

tetradic

#40B765 #4057B7 #B74092 #B7A040

square

#40B765 #4057B7 #B74092 #B7A040

split-complementary

#40B765 #A040B7 #B74057

monochromatic

#205C33 #308A4C #40B765 #69CB88 #97DBAC

Accessibility & contrast

On white

2.57

#40B765 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#40B765 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B765

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B765	#FFFFFF	#000000	##000000
##40B765	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A85F

Deuteranopia (green-blind)

#A99D6B

Tritanopia (blue-blind)

#0FB4A3

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #40b765;
/* rgb */ color: rgb(64, 183, 101);
/* oklch */ color: oklch(69.3% 0.159 150.2);

Tailwind

colors: {
  custom: {
    50: '#82cd92',
    500: '#40b765',
    950: '#000000',
  },
}

SCSS

$custom: #40b765;
$custom-light: #82cd92;
$custom-dark: #000000;

JSON

{
  "hex": "#40b765",
  "rgb": {
    "r": 64,
    "g": 183,
    "b": 101
  },
  "hsl": {
    "h": 138.655,
    "s": 48.178,
    "l": 48.431
  },
  "oklch": {
    "l": 0.69329,
    "c": 0.15911,
    "h": 150.2
  },
  "luminance": 0.35897
}

Semantic roles & 50–950 ramp

primary

#40B765

secondary

#C68DB4

accent

#50AED8

background

#F8FCF9

surface

#F0F9F1

border

#CBD2CB

text

#0C140D

muted

#7D827E

Preview Lab

Preview with #40B765

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

Preview Lab → · Contrast checker → · Palette generator →