#40CA8B#40CA8B

#40CA8B is a light, vivid teal. Relative luminance 0.452; OKLCH L 75.0% C 0.150 H 159.2°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#40CA8B
RGB	rgb(64, 202, 139)
HSL	hsl(153, 57%, 52%)
HSV	hsv(153, 68%, 79%)
CMYK	cmyk(68.3%, 0%, 31.2%, 20.8%)
CIE-LAB	lab(73.02, -51.43, 20.96)
CIE-LCH	lch(73.02, 55.54, 157.83°)
OKLab	oklab(74.96% -0.14 0.0531)
OKLCH	oklch(74.96% 0.15 159.2)
XYZ	xyz(27.8923, 45.1920, 31.6741)
Luminance	0.4520 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CA8B #CA407F

analogous

#40CA46 #40CA8B #40C4CA

triadic

#40CA8B #8B40CA #CA8B40

tetradic

#40CA8B #4640CA #CA407F #C4CA40

square

#40CA8B #4640CA #CA407F #C4CA40

split-complementary

#40CA8B #CA40C4 #CA4640

monochromatic

#1F704B #2CA06B #40CA8B #70D7A8 #A0E5C5

Accessibility & contrast

On white

2.09

#40CA8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.04

#40CA8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA8B

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CA8B	#FFFFFF	#000000	##000000
##40CA8B	1.00	2.09	10.04	10.04
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.04	21.00	1.00	1.00
##000000	10.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8BB87

Deuteranopia (green-blind)

#B6AE8F

Tritanopia (blue-blind)

#00C9B9

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40ca8b;
/* rgb */ color: rgb(64, 202, 139);
/* oklch */ color: oklch(75.0% 0.150 159.2);

Tailwind

colors: {
  custom: {
    50: '#85dbad',
    500: '#40ca8b',
    950: '#000000',
  },
}

SCSS

$custom: #40ca8b;
$custom-light: #85dbad;
$custom-dark: #000000;

JSON

{
  "hex": "#40ca8b",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 139
  },
  "hsl": {
    "h": 152.609,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74956,
    "c": 0.14975,
    "h": 159.2
  },
  "luminance": 0.45195
}

Semantic roles & 50–950 ramp

primary

#40CA8B

secondary

#D195B0

accent

#488DE0

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #40CA8B

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

Preview Lab → · Contrast checker → · Palette generator →