#40CC7B#40CC7B

#40CC7B is a light, vivid green. Relative luminance 0.457; OKLCH L 75.1% C 0.167 H 153.6°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#40CC7B
RGB	rgb(64, 204, 123)
HSL	hsl(145, 58%, 53%)
HSV	hsv(145, 69%, 80%)
CMYK	cmyk(68.6%, 0%, 39.7%, 20%)
CIE-LAB	lab(73.35, -55.32, 29.79)
CIE-LCH	lch(73.35, 62.83, 151.70°)
OKLab	oklab(75.14% -0.1493 0.0741)
OKLCH	oklch(75.14% 0.167 153.6)
XYZ	xyz(27.2800, 45.7028, 26.1189)
Luminance	0.4571 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CC7B #CC4091

analogous

#4BCC40 #40CC7B #40CCC1

triadic

#40CC7B #7B40CC #CC7B40

tetradic

#40CC7B #404BCC #CC4091 #CCC140

square

#40CC7B #404BCC #CC4091 #CCC140

split-complementary

#40CC7B #C140CC #CC404B

monochromatic

#1F7342 #2CA35E #40CC7B #70D99C #A1E6BE

Accessibility & contrast

On white

2.07

#40CC7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#40CC7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC7B

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CC7B	#FFFFFF	#000000	##000000
##40CC7B	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBC75

Deuteranopia (green-blind)

#BAAF80

Tritanopia (blue-blind)

#00C9B8

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40cc7b;
/* rgb */ color: rgb(64, 204, 123);
/* oklch */ color: oklch(75.1% 0.167 153.6);

Tailwind

colors: {
  custom: {
    50: '#86dda2',
    500: '#40cc7b',
    950: '#000000',
  },
}

SCSS

$custom: #40cc7b;
$custom-light: #86dda2;
$custom-dark: #000000;

JSON

{
  "hex": "#40cc7b",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 123
  },
  "hsl": {
    "h": 145.286,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.75138,
    "c": 0.16673,
    "h": 153.6
  },
  "luminance": 0.45706
}

Semantic roles & 50–950 ramp

primary

#40CC7B

secondary

#D295B9

accent

#47A0E1

background

#F8FDFA

surface

#F0FBF3

border

#CBD4CD

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #40CC7B

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

Preview Lab → · Contrast checker → · Palette generator →