#40CC90#40CC90

#40CC90 is a light, vivid teal. Relative luminance 0.463; OKLCH L 75.6% C 0.148 H 160.7°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#40CC90
RGB	rgb(64, 204, 144)
HSL	hsl(154, 58%, 53%)
HSV	hsv(154, 69%, 80%)
CMYK	cmyk(68.6%, 0%, 29.4%, 20%)
CIE-LAB	lab(73.73, -51.18, 19.29)
CIE-LCH	lch(73.73, 54.69, 159.35°)
OKLab	oklab(75.57% -0.1397 0.049)
OKLCH	oklch(75.57% 0.148 160.7)
XYZ	xyz(28.7384, 46.2861, 33.7997)
Luminance	0.4629 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CC90 #CC407C

analogous

#40CC4A #40CC90 #40C2CC

triadic

#40CC90 #9040CC #CC9040

tetradic

#40CC90 #4A40CC #CC407C #C2CC40

square

#40CC90 #4A40CC #CC407C #C2CC40

split-complementary

#40CC90 #CC40C2 #CC4A40

monochromatic

#1F734F #2CA370 #40CC90 #70D9AC #A1E6C8

Accessibility & contrast

On white

2.05

#40CC90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#40CC90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC90

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CC90	#FFFFFF	#000000	##000000
##40CC90	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BD8C

Deuteranopia (green-blind)

#B7B094

Tritanopia (blue-blind)

#00CBBC

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40cc90;
/* rgb */ color: rgb(64, 204, 144);
/* oklch */ color: oklch(75.6% 0.148 160.7);

Tailwind

colors: {
  custom: {
    50: '#86dcb0',
    500: '#40cc90',
    950: '#000000',
  },
}

SCSS

$custom: #40cc90;
$custom-light: #86dcb0;
$custom-dark: #000000;

JSON

{
  "hex": "#40cc90",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 144
  },
  "hsl": {
    "h": 154.286,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.75574,
    "c": 0.14804,
    "h": 160.7
  },
  "luminance": 0.46289
}

Semantic roles & 50–950 ramp

primary

#40CC90

secondary

#D295B0

accent

#4789E1

background

#F8FDFA

surface

#F0FBF5

border

#CBD4CF

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #40CC90

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

Preview Lab → · Contrast checker → · Palette generator →