#40C890#40C890

#40C890 is a light, vivid teal. Relative luminance 0.444; OKLCH L 74.6% C 0.143 H 161.7°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#40C890
RGB	rgb(64, 200, 144)
HSL	hsl(155, 55%, 52%)
HSV	hsv(155, 68%, 78%)
CMYK	cmyk(68%, 0%, 28%, 21.6%)
CIE-LAB	lab(72.50, -49.57, 17.59)
CIE-LCH	lch(72.50, 52.60, 160.47°)
OKLab	oklab(74.56% -0.1357 0.0448)
OKLCH	oklch(74.56% 0.143 161.7)
XYZ	xyz(27.7998, 44.4091, 33.4869)
Luminance	0.4441 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C890 #C84078

analogous

#40C84C #40C890 #40BCC8

triadic

#40C890 #9040C8 #C89040

tetradic

#40C890 #4C40C8 #C84078 #BCC840

square

#40C890 #4C40C8 #C84078 #BCC840

split-complementary

#40C890 #C840BC #C84C40

monochromatic

#206E4E #2D9D6F #40C890 #70D6AC #9FE3C7

Accessibility & contrast

On white

2.12

#40C890 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#40C890 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C890

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C890	#FFFFFF	#000000	##000000
##40C890	1.00	2.12	9.88	9.88
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B98D

Deuteranopia (green-blind)

#B3AD94

Tritanopia (blue-blind)

#00C8B9

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #40c890;
/* rgb */ color: rgb(64, 200, 144);
/* oklch */ color: oklch(74.6% 0.143 161.7);

Tailwind

colors: {
  custom: {
    50: '#85d9b0',
    500: '#40c890',
    950: '#000000',
  },
}

SCSS

$custom: #40c890;
$custom-light: #85d9b0;
$custom-dark: #000000;

JSON

{
  "hex": "#40c890",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 144
  },
  "hsl": {
    "h": 155.294,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.74564,
    "c": 0.14287,
    "h": 161.7
  },
  "luminance": 0.44412
}

Semantic roles & 50–950 ramp

primary

#40C890

secondary

#D094AD

accent

#4987DF

background

#F8FDFA

surface

#F0FBF5

border

#CBD4CF

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #40C890

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

Preview Lab → · Contrast checker → · Palette generator →