#40D58F#40D58F

#40D58F is a light, vivid teal. Relative luminance 0.507; OKLCH L 77.8% C 0.161 H 158.2°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#40D58F
RGB	rgb(64, 213, 143)
HSL	hsl(152, 64%, 54%)
HSV	hsv(152, 70%, 84%)
CMYK	cmyk(70%, 0%, 32.9%, 16.5%)
CIE-LAB	lab(76.47, -54.92, 23.57)
CIE-LCH	lch(76.47, 59.76, 156.77°)
OKLab	oklab(77.82% -0.1491 0.0595)
OKLCH	oklch(77.82% 0.161 158.2)
XYZ	xyz(30.8635, 50.6582, 34.1327)
Luminance	0.5066 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D58F #D54086

analogous

#40D545 #40D58F #40D0D5

triadic

#40D58F #8F40D5 #D58F40

tetradic

#40D58F #4540D5 #D54086 #D0D540

square

#40D58F #4540D5 #D54086 #D0D540

split-complementary

#40D58F #D540D0 #D54540

monochromatic

#1C7F50 #27B170 #40D58F #72E0AC #A4EBCA

Accessibility & contrast

On white

1.89

#40D58F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#40D58F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D58F

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D58F	#FFFFFF	#000000	##000000
##40D58F	1.00	1.89	11.13	11.13
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.13	21.00	1.00	1.00
##000000	11.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C58B

Deuteranopia (green-blind)

#C0B794

Tritanopia (blue-blind)

#00D4C3

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40d58f;
/* rgb */ color: rgb(64, 213, 143);
/* oklch */ color: oklch(77.8% 0.161 158.2);

Tailwind

colors: {
  custom: {
    50: '#87e3b0',
    500: '#40d58f',
    950: '#000000',
  },
}

SCSS

$custom: #40d58f;
$custom-light: #87e3b0;
$custom-dark: #000000;

JSON

{
  "hex": "#40d58f",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 143
  },
  "hsl": {
    "h": 151.812,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.7782,
    "c": 0.16055,
    "h": 158.2
  },
  "luminance": 0.50662
}

Semantic roles & 50–950 ramp

primary

#40D58F

secondary

#86335A

accent

#418FE7

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1510

muted

#7F8481

Preview Lab

Preview with #40D58F

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

Preview Lab → · Contrast checker → · Palette generator →