#40C843#40C843

#40C843 is a light, highly saturated green. Relative luminance 0.428; OKLCH L 73.3% C 0.209 H 143.4°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#40C843
RGB	rgb(64, 200, 67)
HSL	hsl(121, 55%, 52%)
HSV	hsv(121, 68%, 78%)
CMYK	cmyk(68%, 0%, 66.5%, 21.6%)
CIE-LAB	lab(71.42, -61.75, 54.00)
CIE-LCH	lch(71.42, 82.03, 138.83°)
OKLab	oklab(73.32% -0.1675 0.1246)
OKLCH	oklch(73.32% 0.209 143.4)
XYZ	xyz(23.7803, 42.8013, 12.3173)
Luminance	0.4280 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C843 #C840C5

analogous

#81C840 #40C843 #40C887

triadic

#40C843 #4340C8 #C84340

tetradic

#40C843 #4081C8 #C840C5 #C88740

square

#40C843 #4081C8 #C840C5 #C88740

split-complementary

#40C843 #8740C8 #C84081

monochromatic

#206E21 #2D9D30 #40C843 #70D672 #9FE3A1

Accessibility & contrast

On white

2.20

#40C843 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#40C843 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C843

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C843	#FFFFFF	#000000	##000000
##40C843	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB631

Deuteranopia (green-blind)

#BCAB4F

Tritanopia (blue-blind)

#19C2AD

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c843;
/* rgb */ color: rgb(64, 200, 67);
/* oklch */ color: oklch(73.3% 0.209 143.4);

Tailwind

colors: {
  custom: {
    50: '#87da7d',
    500: '#40c843',
    950: '#000000',
  },
}

SCSS

$custom: #40c843;
$custom-light: #87da7d;
$custom-dark: #000000;

JSON

{
  "hex": "#40c843",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 67
  },
  "hsl": {
    "h": 121.324,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.7332,
    "c": 0.20875,
    "h": 143.4
  },
  "luminance": 0.42804
}

Semantic roles & 50–950 ramp

primary

#40C843

secondary

#D094CE

accent

#49DBDF

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40C843

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

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