#40C538#40C538

#40C538 is a light, highly saturated green. Relative luminance 0.413; OKLCH L 72.4% C 0.212 H 142.3°. Best body text is #000000 at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#40C538
RGB	rgb(64, 197, 56)
HSL	hsl(117, 56%, 50%)
HSV	hsv(117, 72%, 77%)
CMYK	cmyk(67.5%, 0%, 71.6%, 22.7%)
CIE-LAB	lab(70.39, -61.73, 57.20)
CIE-LCH	lch(70.39, 84.15, 137.18°)
OKLab	oklab(72.44% -0.168 0.13)
OKLCH	oklch(72.44% 0.212 142.3)
XYZ	xyz(22.7931, 41.3056, 10.5122)
Luminance	0.4131 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C538 #BD38C5

analogous

#86C538 #40C538 #38C577

triadic

#40C538 #3840C5 #C53840

tetradic

#40C538 #3886C5 #BD38C5 #C57738

square

#40C538 #3886C5 #BD38C5 #C57738

split-complementary

#40C538 #7738C5 #C53886

monochromatic

#21661D #31952A #40C538 #6DD467 #9AE196

Accessibility & contrast

On white

2.27

#40C538 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.26

#40C538 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C538

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C538	#FFFFFF	#000000	##000000
##40C538	1.00	2.27	9.26	9.26
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.26	21.00	1.00	1.00
##000000	9.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB320

Deuteranopia (green-blind)

#BAA846

Tritanopia (blue-blind)

#20BFA9

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40c538;
/* rgb */ color: rgb(64, 197, 56);
/* oklch */ color: oklch(72.4% 0.212 142.3);

Tailwind

colors: {
  custom: {
    50: '#87d877',
    500: '#40c538',
    950: '#000000',
  },
}

SCSS

$custom: #40c538;
$custom-light: #87d877;
$custom-dark: #000000;

JSON

{
  "hex": "#40c538",
  "rgb": {
    "r": 64,
    "g": 197,
    "b": 56
  },
  "hsl": {
    "h": 116.596,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.72439,
    "c": 0.21241,
    "h": 142.3
  },
  "luminance": 0.41308
}

Semantic roles & 50–950 ramp

primary

#40C538

secondary

#C98CCD

accent

#49DFD7

background

#F9FDF7

surface

#F1FAEE

border

#CBD3C9

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #40C538

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

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