#40B35B#40B35B

#40B35B is a light, vivid green. Relative luminance 0.341; OKLCH L 68.1% C 0.163 H 148.1°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#40B35B
RGB	rgb(64, 179, 91)
HSL	hsl(134, 47%, 48%)
HSV	hsv(134, 64%, 70%)
CMYK	cmyk(64.2%, 0%, 49.2%, 29.8%)
CIE-LAB	lab(65.03, -51.27, 35.47)
CIE-LCH	lch(65.03, 62.34, 145.32°)
OKLab	oklab(68.12% -0.1384 0.0862)
OKLCH	oklch(68.12% 0.163 148.1)
XYZ	xyz(20.1213, 34.0835, 15.4139)
Luminance	0.3409 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B35B #B34098

analogous

#5EB340 #40B35B #40B394

triadic

#40B35B #5B40B3 #B35B40

tetradic

#40B35B #405EB3 #B34098 #B39440

square

#40B35B #405EB3 #B34098 #B39440

split-complementary

#40B35B #9440B3 #B3405E

monochromatic

#20592D #308644 #40B35B #67C97E #94D9A5

Accessibility & contrast

On white

2.69

#40B35B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#40B35B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B35B

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B35B	#FFFFFF	#000000	##000000
##40B35B	1.00	2.69	7.82	7.82
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A454

Deuteranopia (green-blind)

#A69A61

Tritanopia (blue-blind)

#1BAF9E

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #40b35b;
/* rgb */ color: rgb(64, 179, 91);
/* oklch */ color: oklch(68.1% 0.163 148.1);

Tailwind

colors: {
  custom: {
    50: '#82cb8b',
    500: '#40b35b',
    950: '#000000',
  },
}

SCSS

$custom: #40b35b;
$custom-light: #82cb8b;
$custom-dark: #000000;

JSON

{
  "hex": "#40b35b",
  "rgb": {
    "r": 64,
    "g": 179,
    "b": 91
  },
  "hsl": {
    "h": 134.087,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.6812,
    "c": 0.16301,
    "h": 148.1
  },
  "luminance": 0.34086
}

Semantic roles & 50–950 ramp

primary

#40B35B

secondary

#C48AB7

accent

#51B7D7

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #40B35B

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

Preview Lab → · Contrast checker → · Palette generator →