#40C263#40C263

#40C263 is a light, vivid green. Relative luminance 0.406; OKLCH L 72.2% C 0.176 H 148.7°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#40C263
RGB	rgb(64, 194, 99)
HSL	hsl(136, 52%, 51%)
HSV	hsv(136, 67%, 76%)
CMYK	cmyk(67%, 0%, 49%, 23.9%)
CIE-LAB	lab(69.87, -55.64, 37.51)
CIE-LCH	lch(69.87, 67.10, 146.01°)
OKLab	oklab(72.15% -0.15 0.0912)
OKLCH	oklch(72.15% 0.176 148.7)
XYZ	xyz(23.6565, 40.5719, 18.3864)
Luminance	0.4057 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C263 #C2409F

analogous

#5EC240 #40C263 #40C2A4

triadic

#40C263 #6340C2 #C26340

tetradic

#40C263 #405EC2 #C2409F #C2A440

square

#40C263 #405EC2 #C2409F #C2A440

split-complementary

#40C263 #A440C2 #C2405E

monochromatic

#216734 #30954B #40C263 #6ED189 #9DE0AF

Accessibility & contrast

On white

2.30

#40C263 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.11

#40C263 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C263

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C263	#FFFFFF	#000000	##000000
##40C263	1.00	2.30	9.11	9.11
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.11	21.00	1.00	1.00
##000000	9.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B25B

Deuteranopia (green-blind)

#B4A66A

Tritanopia (blue-blind)

#02BEAC

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #40c263;
/* rgb */ color: rgb(64, 194, 99);
/* oklch */ color: oklch(72.2% 0.176 148.7);

Tailwind

colors: {
  custom: {
    50: '#84d591',
    500: '#40c263',
    950: '#000000',
  },
}

SCSS

$custom: #40c263;
$custom-light: #84d591;
$custom-dark: #000000;

JSON

{
  "hex": "#40c263",
  "rgb": {
    "r": 64,
    "g": 194,
    "b": 99
  },
  "hsl": {
    "h": 136.154,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.72153,
    "c": 0.17551,
    "h": 148.7
  },
  "luminance": 0.40574
}

Semantic roles & 50–950 ramp

primary

#40C263

secondary

#CC92BC

accent

#4DB5DB

background

#F8FDF9

surface

#F0FAF1

border

#CBD3CB

text

#0C140D

muted

#7D837E

Preview Lab

Preview with #40C263

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

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