#40CE58#40CE58

#40CE58 is a light, highly saturated green. Relative luminance 0.459; OKLCH L 75.1% C 0.200 H 146.0°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#40CE58
RGB	rgb(64, 206, 88)
HSL	hsl(130, 59%, 53%)
HSV	hsv(130, 69%, 81%)
CMYK	cmyk(68.9%, 0%, 57.3%, 19.2%)
CIE-LAB	lab(73.50, -61.44, 47.20)
CIE-LCH	lch(73.50, 77.48, 142.47°)
OKLab	oklab(75.11% -0.1658 0.112)
OKLCH	oklch(75.11% 0.2 146)
XYZ	xyz(25.9453, 45.9344, 16.7295)
Luminance	0.4594 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CE58 #CE40B6

analogous

#6FCE40 #40CE58 #40CE9F

triadic

#40CE58 #5840CE #CE5840

tetradic

#40CE58 #406FCE #CE40B6 #CE9F40

square

#40CE58 #406FCE #CE40B6 #CE9F40

split-complementary

#40CE58 #9F40CE #CE406F

monochromatic

#1E752D #2BA640 #40CE58 #71DA83 #A1E7AD

Accessibility & contrast

On white

2.06

#40CE58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#40CE58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CE58

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CE58	#FFFFFF	#000000	##000000
##40CE58	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BC4C

Deuteranopia (green-blind)

#C0B061

Tritanopia (blue-blind)

#00C9B4

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40ce58;
/* rgb */ color: rgb(64, 206, 88);
/* oklch */ color: oklch(75.1% 0.200 146.0);

Tailwind

colors: {
  custom: {
    50: '#87de8a',
    500: '#40ce58',
    950: '#000000',
  },
}

SCSS

$custom: #40ce58;
$custom-light: #87de8a;
$custom-dark: #000000;

JSON

{
  "hex": "#40ce58",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 88
  },
  "hsl": {
    "h": 130.141,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75108,
    "c": 0.20008,
    "h": 146
  },
  "luminance": 0.45937
}

Semantic roles & 50–950 ramp

primary

#40CE58

secondary

#D496C9

accent

#45C8E2

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #40CE58

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

Preview Lab → · Contrast checker → · Palette generator →