#40B463#40B463

#40B463 is a light, vivid green. Relative luminance 0.346; OKLCH L 68.5% C 0.157 H 150.0°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#40B463
RGB	rgb(64, 180, 99)
HSL	hsl(138, 48%, 48%)
HSV	hsv(138, 64%, 71%)
CMYK	cmyk(64.4%, 0%, 45%, 29.4%)
CIE-LAB	lab(65.46, -50.36, 31.92)
CIE-LCH	lch(65.46, 59.63, 147.63°)
OKLab	oklab(68.51% -0.1359 0.0784)
OKLCH	oklch(68.51% 0.157 150)
XYZ	xyz(20.6862, 34.6312, 17.3963)
Luminance	0.3463 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B463 #B44091

analogous

#57B440 #40B463 #40B49D

triadic

#40B463 #6340B4 #B46340

tetradic

#40B463 #4057B4 #B44091 #B49D40

square

#40B463 #4057B4 #B44091 #B49D40

split-complementary

#40B463 #9D40B4 #B44057

monochromatic

#205A31 #30874A #40B463 #68C985 #95D9AA

Accessibility & contrast

On white

2.65

#40B463 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#40B463 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B463

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B463	#FFFFFF	#000000	##000000
##40B463	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A55D

Deuteranopia (green-blind)

#A69B69

Tritanopia (blue-blind)

#14B1A0

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #40b463;
/* rgb */ color: rgb(64, 180, 99);
/* oklch */ color: oklch(68.5% 0.157 150.0);

Tailwind

colors: {
  custom: {
    50: '#82cb90',
    500: '#40b463',
    950: '#000000',
  },
}

SCSS

$custom: #40b463;
$custom-light: #82cb90;
$custom-dark: #000000;

JSON

{
  "hex": "#40b463",
  "rgb": {
    "r": 64,
    "g": 180,
    "b": 99
  },
  "hsl": {
    "h": 138.103,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.68514,
    "c": 0.15693,
    "h": 150
  },
  "luminance": 0.34633
}

Semantic roles & 50–950 ramp

primary

#40B463

secondary

#C58BB3

accent

#51AFD7

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0B130D

muted

#7C827D

Preview Lab

Preview with #40B463

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

Preview Lab → · Contrast checker → · Palette generator →