#40CA7B#40CA7B

#40CA7B is a light, vivid green. Relative luminance 0.448; OKLCH L 74.6% C 0.164 H 153.9°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#40CA7B
RGB	rgb(64, 202, 123)
HSL	hsl(146, 57%, 52%)
HSV	hsv(146, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 39.1%, 20.8%)
CIE-LAB	lab(72.73, -54.57, 28.97)
CIE-LCH	lch(72.73, 61.78, 152.04°)
OKLab	oklab(74.63% -0.1474 0.0722)
OKLCH	oklch(74.63% 0.164 153.9)
XYZ	xyz(26.8077, 44.7582, 25.9614)
Luminance	0.4476 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CA7B #CA408F

analogous

#4ACA40 #40CA7B #40CAC0

triadic

#40CA7B #7B40CA #CA7B40

tetradic

#40CA7B #404ACA #CA408F #CAC040

square

#40CA7B #404ACA #CA408F #CAC040

split-complementary

#40CA7B #C040CA #CA404A

monochromatic

#1F7042 #2CA05E #40CA7B #70D79C #A0E5BD

Accessibility & contrast

On white

2.11

#40CA7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#40CA7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA7B

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CA7B	#FFFFFF	#000000	##000000
##40CA7B	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABA76

Deuteranopia (green-blind)

#B8AE80

Tritanopia (blue-blind)

#00C8B6

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #40ca7b;
/* rgb */ color: rgb(64, 202, 123);
/* oklch */ color: oklch(74.6% 0.164 153.9);

Tailwind

colors: {
  custom: {
    50: '#85dba2',
    500: '#40ca7b',
    950: '#000000',
  },
}

SCSS

$custom: #40ca7b;
$custom-light: #85dba2;
$custom-dark: #000000;

JSON

{
  "hex": "#40ca7b",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 123
  },
  "hsl": {
    "h": 145.652,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74627,
    "c": 0.1641,
    "h": 153.9
  },
  "luminance": 0.44761
}

Semantic roles & 50–950 ramp

primary

#40CA7B

secondary

#D195B7

accent

#489FE0

background

#F8FDFA

surface

#F0FBF3

border

#CBD4CD

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #40CA7B

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

Preview Lab → · Contrast checker → · Palette generator →