#40CA83#40CA83

#40CA83 is a light, vivid green. Relative luminance 0.450; OKLCH L 74.8% C 0.157 H 156.4°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#40CA83
RGB	rgb(64, 202, 131)
HSL	hsl(149, 57%, 52%)
HSV	hsv(149, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 35.1%, 20.8%)
CIE-LAB	lab(72.87, -53.05, 24.98)
CIE-LCH	lch(72.87, 58.63, 154.78°)
OKLab	oklab(74.79% -0.1437 0.0628)
OKLCH	oklch(74.79% 0.157 156.4)
XYZ	xyz(27.3291, 44.9667, 28.7075)
Luminance	0.4497 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CA83 #CA4087

analogous

#42CA40 #40CA83 #40CAC8

triadic

#40CA83 #8340CA #CA8340

tetradic

#40CA83 #4042CA #CA4087 #CAC840

square

#40CA83 #4042CA #CA4087 #CAC840

split-complementary

#40CA83 #C840CA #CA4042

monochromatic

#1F7047 #2CA065 #40CA83 #70D7A2 #A0E5C1

Accessibility & contrast

On white

2.10

#40CA83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.99

#40CA83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA83

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CA83	#FFFFFF	#000000	##000000
##40CA83	1.00	2.10	9.99	9.99
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.99	21.00	1.00	1.00
##000000	9.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BA7E

Deuteranopia (green-blind)

#B7AE88

Tritanopia (blue-blind)

#00C8B8

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40ca83;
/* rgb */ color: rgb(64, 202, 131);
/* oklch */ color: oklch(74.8% 0.157 156.4);

Tailwind

colors: {
  custom: {
    50: '#85dba7',
    500: '#40ca83',
    950: '#000000',
  },
}

SCSS

$custom: #40ca83;
$custom-light: #85dba7;
$custom-dark: #000000;

JSON

{
  "hex": "#40ca83",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 131
  },
  "hsl": {
    "h": 149.13,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74786,
    "c": 0.15683,
    "h": 156.4
  },
  "luminance": 0.4497
}

Semantic roles & 50–950 ramp

primary

#40CA83

secondary

#D195B4

accent

#4896E0

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #40CA83

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

Preview Lab → · Contrast checker → · Palette generator →