#40CC77#40CC77

#40CC77 is a light, vivid green. Relative luminance 0.456; OKLCH L 75.1% C 0.170 H 152.5°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#40CC77
RGB	rgb(64, 204, 119)
HSL	hsl(144, 58%, 53%)
HSV	hsv(144, 69%, 80%)
CMYK	cmyk(68.6%, 0%, 41.7%, 20%)
CIE-LAB	lab(73.29, -56.04, 31.76)
CIE-LCH	lch(73.29, 64.41, 150.46°)
OKLab	oklab(75.06% -0.1511 0.0787)
OKLCH	oklch(75.06% 0.17 152.5)
XYZ	xyz(27.0347, 45.6047, 24.8270)
Luminance	0.4561 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CC77 #CC4095

analogous

#4FCC40 #40CC77 #40CCBD

triadic

#40CC77 #7740CC #CC7740

tetradic

#40CC77 #404FCC #CC4095 #CCBD40

square

#40CC77 #404FCC #CC4095 #CCBD40

split-complementary

#40CC77 #BD40CC #CC404F

monochromatic

#1F7340 #2CA35B #40CC77 #70D999 #A1E6BC

Accessibility & contrast

On white

2.07

#40CC77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.12

#40CC77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC77

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CC77	#FFFFFF	#000000	##000000
##40CC77	1.00	2.07	10.12	10.12
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.12	21.00	1.00	1.00
##000000	10.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBB71

Deuteranopia (green-blind)

#BBAF7D

Tritanopia (blue-blind)

#00C9B7

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40cc77;
/* rgb */ color: rgb(64, 204, 119);
/* oklch */ color: oklch(75.1% 0.170 152.5);

Tailwind

colors: {
  custom: {
    50: '#86dd9f',
    500: '#40cc77',
    950: '#000000',
  },
}

SCSS

$custom: #40cc77;
$custom-light: #86dd9f;
$custom-dark: #000000;

JSON

{
  "hex": "#40cc77",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 119
  },
  "hsl": {
    "h": 143.571,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.75064,
    "c": 0.17037,
    "h": 152.5
  },
  "luminance": 0.45608
}

Semantic roles & 50–950 ramp

primary

#40CC77

secondary

#D295BA

accent

#47A4E1

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #40CC77

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

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