#40CA7E#40CA7E

#40CA7E is a light, vivid green. Relative luminance 0.448; OKLCH L 74.7% C 0.161 H 154.8°. Best body text is #000000 at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#40CA7E
RGB	rgb(64, 202, 126)
HSL	hsl(147, 57%, 52%)
HSV	hsv(147, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 37.6%, 20.8%)
CIE-LAB	lab(72.78, -54.01, 27.48)
CIE-LCH	lch(72.78, 60.59, 153.03°)
OKLab	oklab(74.69% -0.146 0.0687)
OKLCH	oklch(74.69% 0.161 154.8)
XYZ	xyz(26.9984, 44.8344, 26.9657)
Luminance	0.4484 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CA7E #CA408C

analogous

#47CA40 #40CA7E #40CAC3

triadic

#40CA7E #7E40CA #CA7E40

tetradic

#40CA7E #4047CA #CA408C #CAC340

square

#40CA7E #4047CA #CA408C #CAC340

split-complementary

#40CA7E #C340CA #CA4047

monochromatic

#1F7044 #2CA061 #40CA7E #70D79E #A0E5BF

Accessibility & contrast

On white

2.11

#40CA7E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.97

#40CA7E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA7E

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CA7E	#FFFFFF	#000000	##000000
##40CA7E	1.00	2.11	9.97	9.97
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.97	21.00	1.00	1.00
##000000	9.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BA79

Deuteranopia (green-blind)

#B8AE83

Tritanopia (blue-blind)

#00C8B7

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40ca7e;
/* rgb */ color: rgb(64, 202, 126);
/* oklch */ color: oklch(74.7% 0.161 154.8);

Tailwind

colors: {
  custom: {
    50: '#85dba4',
    500: '#40ca7e',
    950: '#000000',
  },
}

SCSS

$custom: #40ca7e;
$custom-light: #85dba4;
$custom-dark: #000000;

JSON

{
  "hex": "#40ca7e",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 126
  },
  "hsl": {
    "h": 146.957,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74685,
    "c": 0.16136,
    "h": 154.8
  },
  "luminance": 0.44837
}

Semantic roles & 50–950 ramp

primary

#40CA7E

secondary

#D195B6

accent

#489CE0

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #40CA7E

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

Preview Lab → · Contrast checker → · Palette generator →