#40B35E#40B35E

#40B35E is a light, vivid green. Relative luminance 0.341; OKLCH L 68.2% C 0.160 H 148.8°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#40B35E
RGB	rgb(64, 179, 94)
HSL	hsl(136, 47%, 48%)
HSV	hsv(136, 64%, 70%)
CMYK	cmyk(64.2%, 0%, 47.5%, 29.8%)
CIE-LAB	lab(65.07, -50.80, 34.00)
CIE-LCH	lch(65.07, 61.12, 146.21°)
OKLab	oklab(68.17% -0.1371 0.083)
OKLCH	oklch(68.17% 0.16 148.8)
XYZ	xyz(20.2533, 34.1363, 16.1091)
Luminance	0.3414 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B35E #B34095

analogous

#5CB340 #40B35E #40B397

triadic

#40B35E #5E40B3 #B35E40

tetradic

#40B35E #405CB3 #B34095 #B39740

square

#40B35E #405CB3 #B34095 #B39740

split-complementary

#40B35E #9740B3 #B3405C

monochromatic

#20592F #308646 #40B35E #67C981 #94D9A6

Accessibility & contrast

On white

2.68

#40B35E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#40B35E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B35E

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B35E	#FFFFFF	#000000	##000000
##40B35E	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A457

Deuteranopia (green-blind)

#A69A64

Tritanopia (blue-blind)

#19B09F

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #40b35e;
/* rgb */ color: rgb(64, 179, 94);
/* oklch */ color: oklch(68.2% 0.160 148.8);

Tailwind

colors: {
  custom: {
    50: '#82cb8d',
    500: '#40b35e',
    950: '#000000',
  },
}

SCSS

$custom: #40b35e;
$custom-light: #82cb8d;
$custom-dark: #000000;

JSON

{
  "hex": "#40b35e",
  "rgb": {
    "r": 64,
    "g": 179,
    "b": 94
  },
  "hsl": {
    "h": 135.652,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68169,
    "c": 0.16024,
    "h": 148.8
  },
  "luminance": 0.34138
}

Semantic roles & 50–950 ramp

primary

#40B35E

secondary

#C48AB5

accent

#51B4D7

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #40B35E

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

Preview Lab → · Contrast checker → · Palette generator →