#40B461#40B461

#40B461 is a light, vivid green. Relative luminance 0.346; OKLCH L 68.5% C 0.159 H 149.5°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#40B461
RGB	rgb(64, 180, 97)
HSL	hsl(137, 48%, 48%)
HSV	hsv(137, 64%, 71%)
CMYK	cmyk(64.4%, 0%, 46.1%, 29.4%)
CIE-LAB	lab(65.43, -50.70, 32.92)
CIE-LCH	lch(65.43, 60.45, 147.00°)
OKLab	oklab(68.48% -0.1368 0.0806)
OKLCH	oklch(68.48% 0.159 149.5)
XYZ	xyz(20.5917, 34.5935, 16.8990)
Luminance	0.3460 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B461 #B44093

analogous

#59B440 #40B461 #40B49B

triadic

#40B461 #6140B4 #B46140

tetradic

#40B461 #4059B4 #B44093 #B49B40

square

#40B461 #4059B4 #B44093 #B49B40

split-complementary

#40B461 #9B40B4 #B44059

monochromatic

#205A30 #308749 #40B461 #68C984 #95D9A8

Accessibility & contrast

On white

2.65

#40B461 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#40B461 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B461

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B461	#FFFFFF	#000000	##000000
##40B461	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A55B

Deuteranopia (green-blind)

#A79B67

Tritanopia (blue-blind)

#16B1A0

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #40b461;
/* rgb */ color: rgb(64, 180, 97);
/* oklch */ color: oklch(68.5% 0.159 149.5);

Tailwind

colors: {
  custom: {
    50: '#82cb8f',
    500: '#40b461',
    950: '#000000',
  },
}

SCSS

$custom: #40b461;
$custom-light: #82cb8f;
$custom-dark: #000000;

JSON

{
  "hex": "#40b461",
  "rgb": {
    "r": 64,
    "g": 180,
    "b": 97
  },
  "hsl": {
    "h": 137.069,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.6848,
    "c": 0.1588,
    "h": 149.5
  },
  "luminance": 0.34596
}

Semantic roles & 50–950 ramp

primary

#40B461

secondary

#C58BB4

accent

#51B1D7

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #40B461

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

Preview Lab → · Contrast checker → · Palette generator →