#40C638#40C638

#40C638 is a light, highly saturated green. Relative luminance 0.418; OKLCH L 72.7% C 0.214 H 142.3°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#40C638
RGB	rgb(64, 198, 56)
HSL	hsl(117, 56%, 50%)
HSV	hsv(117, 72%, 78%)
CMYK	cmyk(67.7%, 0%, 71.7%, 22.4%)
CIE-LAB	lab(70.71, -62.06, 57.52)
CIE-LCH	lch(70.71, 84.62, 137.17°)
OKLab	oklab(72.7% -0.1689 0.1306)
OKLCH	oklch(72.7% 0.214 142.3)
XYZ	xyz(23.0209, 41.7613, 10.5881)
Luminance	0.4176 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C638 #BE38C6

analogous

#87C638 #40C638 #38C677

triadic

#40C638 #3840C6 #C63840

tetradic

#40C638 #3887C6 #BE38C6 #C67738

square

#40C638 #3887C6 #BE38C6 #C67738

split-complementary

#40C638 #7738C6 #C63887

monochromatic

#21671D #31962B #40C638 #6DD467 #9BE297

Accessibility & contrast

On white

2.25

#40C638 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#40C638 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C638

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C638	#FFFFFF	#000000	##000000
##40C638	1.00	2.25	9.35	9.35
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.35	21.00	1.00	1.00
##000000	9.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB420

Deuteranopia (green-blind)

#BBA946

Tritanopia (blue-blind)

#1FC0AA

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #40c638;
/* rgb */ color: rgb(64, 198, 56);
/* oklch */ color: oklch(72.7% 0.214 142.3);

Tailwind

colors: {
  custom: {
    50: '#87d877',
    500: '#40c638',
    950: '#000000',
  },
}

SCSS

$custom: #40c638;
$custom-light: #87d877;
$custom-dark: #000000;

JSON

{
  "hex": "#40c638",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 56
  },
  "hsl": {
    "h": 116.62,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.72702,
    "c": 0.21354,
    "h": 142.3
  },
  "luminance": 0.41764
}

Semantic roles & 50–950 ramp

primary

#40C638

secondary

#C98DCD

accent

#49DFD7

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #40C638

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

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