#40D39D#40D39D

#40D39D is a light, vivid teal. Relative luminance 0.501; OKLCH L 77.6% C 0.146 H 164.1°. Best body text is #000000 at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#40D39D
RGB	rgb(64, 211, 157)
HSL	hsl(158, 63%, 54%)
HSV	hsv(158, 70%, 83%)
CMYK	cmyk(69.7%, 0%, 25.6%, 17.3%)
CIE-LAB	lab(76.14, -51.16, 15.73)
CIE-LCH	lch(76.14, 53.52, 162.91°)
OKLab	oklab(77.64% -0.1406 0.0402)
OKLCH	oklch(77.64% 0.146 164.1)
XYZ	xyz(31.4910, 50.1093, 39.9042)
Luminance	0.5011 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D39D #D34076

analogous

#40D354 #40D39D #40C0D3

triadic

#40D39D #9D40D3 #D39D40

tetradic

#40D39D #5440D3 #D34076 #C0D340

square

#40D39D #5440D3 #D34076 #C0D340

split-complementary

#40D39D #D340C0 #D35440

monochromatic

#1D7C59 #28AE7D #40D39D #72DEB7 #A3EAD0

Accessibility & contrast

On white

1.91

#40D39D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.02

#40D39D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D39D

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D39D	#FFFFFF	#000000	##000000
##40D39D	1.00	1.91	11.02	11.02
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.02	21.00	1.00	1.00
##000000	11.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFC49A

Deuteranopia (green-blind)

#BCB6A1

Tritanopia (blue-blind)

#00D3C4

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #40d39d;
/* rgb */ color: rgb(64, 211, 157);
/* oklch */ color: oklch(77.6% 0.146 164.1);

Tailwind

colors: {
  custom: {
    50: '#87e1ba',
    500: '#40d39d',
    950: '#000000',
  },
}

SCSS

$custom: #40d39d;
$custom-light: #87e1ba;
$custom-dark: #000000;

JSON

{
  "hex": "#40d39d",
  "rgb": {
    "r": 64,
    "g": 211,
    "b": 157
  },
  "hsl": {
    "h": 157.959,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.77635,
    "c": 0.14627,
    "h": 164.1
  },
  "luminance": 0.50113
}

Semantic roles & 50–950 ramp

primary

#40D39D

secondary

#843351

accent

#427EE6

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1511

muted

#7F8481

Preview Lab

Preview with #40D39D

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

Preview Lab → · Contrast checker → · Palette generator →