#40C537#40C537

#40C537 is a light, highly saturated green. Relative luminance 0.413; OKLCH L 72.4% C 0.213 H 142.2°. Best body text is #000000 at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#40C537
RGB	rgb(64, 197, 55)
HSL	hsl(116, 56%, 49%)
HSV	hsv(116, 72%, 77%)
CMYK	cmyk(67.5%, 0%, 72.1%, 22.7%)
CIE-LAB	lab(70.38, -61.81, 57.56)
CIE-LCH	lch(70.38, 84.46, 137.04°)
OKLab	oklab(72.43% -0.1683 0.1306)
OKLCH	oklch(72.43% 0.213 142.2)
XYZ	xyz(22.7689, 41.2959, 10.3847)
Luminance	0.4130 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C537 #BC37C5

analogous

#87C537 #40C537 #37C575

triadic

#40C537 #3740C5 #C53740

tetradic

#40C537 #3787C5 #BC37C5 #C57537

square

#40C537 #3787C5 #BC37C5 #C57537

split-complementary

#40C537 #7537C5 #C53787

monochromatic

#21651C #30952A #40C537 #6CD465 #9AE195

Accessibility & contrast

On white

2.27

#40C537 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.26

#40C537 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C537

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C537	#FFFFFF	#000000	##000000
##40C537	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)

#CAB31E

Deuteranopia (green-blind)

#BAA846

Tritanopia (blue-blind)

#20BFA9

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40c537;
/* rgb */ color: rgb(64, 197, 55);
/* oklch */ color: oklch(72.4% 0.213 142.2);

Tailwind

colors: {
  custom: {
    50: '#87d876',
    500: '#40c537',
    950: '#000000',
  },
}

SCSS

$custom: #40c537;
$custom-light: #87d876;
$custom-dark: #000000;

JSON

{
  "hex": "#40c537",
  "rgb": {
    "r": 64,
    "g": 197,
    "b": 55
  },
  "hsl": {
    "h": 116.197,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.72432,
    "c": 0.213,
    "h": 142.2
  },
  "luminance": 0.41298
}

Semantic roles & 50–950 ramp

primary

#40C537

secondary

#C98BCD

accent

#48E0D6

background

#F9FDF7

surface

#F1FAED

border

#CBD3C8

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #40C537

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

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