#40B135#40B135

#40B135 is a light, vivid green. Relative luminance 0.328; OKLCH L 67.1% C 0.191 H 141.8°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#40B135
RGB	rgb(64, 177, 53)
HSL	hsl(115, 54%, 45%)
HSV	hsv(115, 70%, 69%)
CMYK	cmyk(63.8%, 0%, 70.1%, 30.6%)
CIE-LAB	lab(63.99, -55.13, 51.70)
CIE-LCH	lch(63.99, 75.58, 136.84°)
OKLab	oklab(67.13% -0.1503 0.1181)
OKLCH	oklch(67.13% 0.191 141.8)
XYZ	xyz(18.4781, 32.7895, 8.7227)
Luminance	0.3279 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B135 #A635B1

analogous

#7EB135 #40B135 #35B168

triadic

#40B135 #3540B1 #B13540

tetradic

#40B135 #357EB1 #A635B1 #B16835

square

#40B135 #357EB1 #A635B1 #B16835

split-complementary

#40B135 #6835B1 #B1357E

monochromatic

#1E5319 #2F8227 #40B135 #61CD57 #8DDB86

Accessibility & contrast

On white

2.78

#40B135 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#40B135 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B135

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B135	#FFFFFF	#000000	##000000
##40B135	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A122

Deuteranopia (green-blind)

#A89741

Tritanopia (blue-blind)

#2BAC98

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #40b135;
/* rgb */ color: rgb(64, 177, 53);
/* oklch */ color: oklch(67.1% 0.191 141.8);

Tailwind

colors: {
  custom: {
    50: '#83c973',
    500: '#40b135',
    950: '#000000',
  },
}

SCSS

$custom: #40b135;
$custom-light: #83c973;
$custom-dark: #000000;

JSON

{
  "hex": "#40b135",
  "rgb": {
    "r": 64,
    "g": 177,
    "b": 53
  },
  "hsl": {
    "h": 114.677,
    "s": 53.913,
    "l": 45.098
  },
  "oklch": {
    "l": 0.67133,
    "c": 0.19114,
    "h": 141.8
  },
  "luminance": 0.32791
}

Semantic roles & 50–950 ramp

primary

#40B135

secondary

#BE7DC4

accent

#4BDDD0

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40B135

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

Preview Lab → · Contrast checker → · Palette generator →