#40CE74#40CE74

#40CE74 is a light, vivid green. Relative luminance 0.465; OKLCH L 75.5% C 0.176 H 151.5°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#40CE74
RGB	rgb(64, 206, 116)
HSL	hsl(142, 59%, 53%)
HSV	hsv(142, 69%, 81%)
CMYK	cmyk(68.9%, 0%, 43.7%, 19.2%)
CIE-LAB	lab(73.86, -57.30, 34.03)
CIE-LCH	lch(73.86, 66.64, 149.29°)
OKLab	oklab(75.52% -0.1544 0.0839)
OKLCH	oklch(75.52% 0.176 151.5)
XYZ	xyz(27.3358, 46.4905, 24.0525)
Luminance	0.4649 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CE74 #CE409A

analogous

#53CE40 #40CE74 #40CEBB

triadic

#40CE74 #7440CE #CE7440

tetradic

#40CE74 #4053CE #CE409A #CEBB40

square

#40CE74 #4053CE #CE409A #CEBB40

split-complementary

#40CE74 #BB40CE #CE4053

monochromatic

#1E753E #2BA658 #40CE74 #71DA97 #A1E7BB

Accessibility & contrast

On white

2.04

#40CE74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.30

#40CE74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CE74

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CE74	#FFFFFF	#000000	##000000
##40CE74	1.00	2.04	10.30	10.30
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.30	21.00	1.00	1.00
##000000	10.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBD6D

Deuteranopia (green-blind)

#BDB17A

Tritanopia (blue-blind)

#00CBB8

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #40ce74;
/* rgb */ color: rgb(64, 206, 116);
/* oklch */ color: oklch(75.5% 0.176 151.5);

Tailwind

colors: {
  custom: {
    50: '#86de9d',
    500: '#40ce74',
    950: '#000000',
  },
}

SCSS

$custom: #40ce74;
$custom-light: #86de9d;
$custom-dark: #000000;

JSON

{
  "hex": "#40ce74",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 116
  },
  "hsl": {
    "h": 141.972,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75523,
    "c": 0.17571,
    "h": 151.5
  },
  "luminance": 0.46494
}

Semantic roles & 50–950 ramp

primary

#40CE74

secondary

#D496BD

accent

#45A9E2

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150E

muted

#7D837E

Preview Lab

Preview with #40CE74

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

Preview Lab → · Contrast checker → · Palette generator →