#40CE70#40CE70

#40CE70 is a light, vivid green. Relative luminance 0.464; OKLCH L 75.5% C 0.179 H 150.5°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#40CE70
RGB	rgb(64, 206, 112)
HSL	hsl(140, 59%, 53%)
HSV	hsv(140, 69%, 81%)
CMYK	cmyk(68.9%, 0%, 45.6%, 19.2%)
CIE-LAB	lab(73.80, -57.96, 35.98)
CIE-LCH	lch(73.80, 68.22, 148.17°)
OKLab	oklab(75.46% -0.1561 0.0882)
OKLCH	oklch(75.46% 0.179 150.5)
XYZ	xyz(27.1081, 46.3995, 22.8535)
Luminance	0.4640 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CE70 #CE409E

analogous

#57CE40 #40CE70 #40CEB7

triadic

#40CE70 #7040CE #CE7040

tetradic

#40CE70 #4057CE #CE409E #CEB740

square

#40CE70 #4057CE #CE409E #CEB740

split-complementary

#40CE70 #B740CE #CE4057

monochromatic

#1E753C #2BA654 #40CE70 #71DA94 #A1E7B9

Accessibility & contrast

On white

2.04

#40CE70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#40CE70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CE70

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CE70	#FFFFFF	#000000	##000000
##40CE70	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)

#CFBD69

Deuteranopia (green-blind)

#BEB177

Tritanopia (blue-blind)

#00CBB7

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40ce70;
/* rgb */ color: rgb(64, 206, 112);
/* oklch */ color: oklch(75.5% 0.179 150.5);

Tailwind

colors: {
  custom: {
    50: '#86de9a',
    500: '#40ce70',
    950: '#000000',
  },
}

SCSS

$custom: #40ce70;
$custom-light: #86de9a;
$custom-dark: #000000;

JSON

{
  "hex": "#40ce70",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 112
  },
  "hsl": {
    "h": 140.282,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75455,
    "c": 0.17933,
    "h": 150.5
  },
  "luminance": 0.46402
}

Semantic roles & 50–950 ramp

primary

#40CE70

secondary

#D496BF

accent

#45ADE2

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150E

muted

#7D837E

Preview Lab

Preview with #40CE70

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

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