#40C488#40C488

#40C488 is a light, vivid teal. Relative luminance 0.423; OKLCH L 73.4% C 0.144 H 159.5°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#40C488
RGB	rgb(64, 196, 136)
HSL	hsl(153, 53%, 51%)
HSV	hsv(153, 67%, 77%)
CMYK	cmyk(67.3%, 0%, 30.6%, 23.1%)
CIE-LAB	lab(71.11, -49.66, 19.94)
CIE-LCH	lch(71.11, 53.52, 158.13°)
OKLab	oklab(73.37% -0.1353 0.0506)
OKLCH	oklch(73.37% 0.144 159.5)
XYZ	xyz(26.2956, 42.3445, 30.0753)
Luminance	0.4235 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C488 #C4407C

analogous

#40C446 #40C488 #40BEC4

triadic

#40C488 #8840C4 #C48840

tetradic

#40C488 #4640C4 #C4407C #BEC440

square

#40C488 #4640C4 #C4407C #BEC440

split-complementary

#40C488 #C440BE #C44640

monochromatic

#206948 #2F9868 #40C488 #6FD2A5 #9EE1C2

Accessibility & contrast

On white

2.22

#40C488 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#40C488 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C488

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C488	#FFFFFF	#000000	##000000
##40C488	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2B584

Deuteranopia (green-blind)

#B1A98C

Tritanopia (blue-blind)

#00C3B4

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c488;
/* rgb */ color: rgb(64, 196, 136);
/* oklch */ color: oklch(73.4% 0.144 159.5);

Tailwind

colors: {
  custom: {
    50: '#84d7ab',
    500: '#40c488',
    950: '#000000',
  },
}

SCSS

$custom: #40c488;
$custom-light: #84d7ab;
$custom-dark: #000000;

JSON

{
  "hex": "#40c488",
  "rgb": {
    "r": 64,
    "g": 196,
    "b": 136
  },
  "hsl": {
    "h": 152.727,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.73368,
    "c": 0.14447,
    "h": 159.5
  },
  "luminance": 0.42347
}

Semantic roles & 50–950 ramp

primary

#40C488

secondary

#CD93AD

accent

#4C8DDC

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C1410

muted

#7D837F

Preview Lab

Preview with #40C488

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

Preview Lab → · Contrast checker → · Palette generator →