#40D290#40D290

#40D290 is a light, vivid teal. Relative luminance 0.492; OKLCH L 77.1% C 0.156 H 159.2°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#40D290
RGB	rgb(64, 210, 144)
HSL	hsl(153, 62%, 54%)
HSV	hsv(153, 70%, 82%)
CMYK	cmyk(69.5%, 0%, 31.4%, 17.6%)
CIE-LAB	lab(75.57, -53.55, 21.82)
CIE-LCH	lch(75.57, 57.82, 157.83°)
OKLab	oklab(77.09% -0.1457 0.0552)
OKLCH	oklch(77.09% 0.156 159.2)
XYZ	xyz(30.1920, 49.1934, 34.2842)
Luminance	0.4920 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D290 #D24082

analogous

#40D247 #40D290 #40CBD2

triadic

#40D290 #9040D2 #D29040

tetradic

#40D290 #4740D2 #D24082 #CBD240

square

#40D290 #4740D2 #D24082 #CBD240

split-complementary

#40D290 #D240CB #D24740

monochromatic

#1D7B50 #29AC71 #40D290 #72DEAD #A3E9CA

Accessibility & contrast

On white

1.94

#40D290 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#40D290 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D290

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D290	#FFFFFF	#000000	##000000
##40D290	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0C28C

Deuteranopia (green-blind)

#BDB594

Tritanopia (blue-blind)

#00D1C1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d290;
/* rgb */ color: rgb(64, 210, 144);
/* oklch */ color: oklch(77.1% 0.156 159.2);

Tailwind

colors: {
  custom: {
    50: '#87e1b0',
    500: '#40d290',
    950: '#000000',
  },
}

SCSS

$custom: #40d290;
$custom-light: #87e1b0;
$custom-dark: #000000;

JSON

{
  "hex": "#40d290",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 144
  },
  "hsl": {
    "h": 152.877,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.77086,
    "c": 0.1558,
    "h": 159.2
  },
  "luminance": 0.49197
}

Semantic roles & 50–950 ramp

primary

#40D290

secondary

#D698B4

accent

#438CE5

background

#F9FDFA

surface

#F1FBF5

border

#CBD4CF

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #40D290

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

Preview Lab → · Contrast checker → · Palette generator →