#40CF58#40CF58

#40CF58 is a light, highly saturated green. Relative luminance 0.464; OKLCH L 75.4% C 0.201 H 145.9°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#40CF58
RGB	rgb(64, 207, 88)
HSL	hsl(130, 60%, 53%)
HSV	hsv(130, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 57.5%, 18.8%)
CIE-LAB	lab(73.82, -61.79, 47.56)
CIE-LCH	lch(73.82, 77.97, 142.41°)
OKLab	oklab(75.37% -0.1668 0.1127)
OKLCH	oklch(75.37% 0.201 145.9)
XYZ	xyz(26.1868, 46.4174, 16.8100)
Luminance	0.4642 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CF58 #CF40B7

analogous

#6FCF40 #40CF58 #40CF9F

triadic

#40CF58 #5840CF #CF5840

tetradic

#40CF58 #406FCF #CF40B7 #CF9F40

square

#40CF58 #406FCF #CF40B7 #CF9F40

split-complementary

#40CF58 #9F40CF #CF406F

monochromatic

#1E772D #2AA83F #40CF58 #71DB83 #A2E8AE

Accessibility & contrast

On white

2.04

#40CF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#40CF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF58

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CF58	#FFFFFF	#000000	##000000
##40CF58	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BD4C

Deuteranopia (green-blind)

#C1B161

Tritanopia (blue-blind)

#00CAB5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40cf58;
/* rgb */ color: rgb(64, 207, 88);
/* oklch */ color: oklch(75.4% 0.201 145.9);

Tailwind

colors: {
  custom: {
    50: '#87df8a',
    500: '#40cf58',
    950: '#000000',
  },
}

SCSS

$custom: #40cf58;
$custom-light: #87df8a;
$custom-dark: #000000;

JSON

{
  "hex": "#40cf58",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 88
  },
  "hsl": {
    "h": 130.07,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75367,
    "c": 0.20129,
    "h": 145.9
  },
  "luminance": 0.4642
}

Semantic roles & 50–950 ramp

primary

#40CF58

secondary

#D497CA

accent

#45C8E3

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #40CF58

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

Preview Lab → · Contrast checker → · Palette generator →