#40E0A3#40E0A3

#40E0A3 is a light, vivid teal. Relative luminance 0.570; OKLCH L 81.0% C 0.158 H 162.9°. Best body text is #000000 at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#40E0A3
RGB	rgb(64, 224, 163)
HSL	hsl(157, 72%, 56%)
HSV	hsv(157, 71%, 88%)
CMYK	cmyk(71.4%, 0%, 27.2%, 12.2%)
CIE-LAB	lab(80.20, -55.00, 18.24)
CIE-LCH	lch(80.20, 57.95, 161.65°)
OKLab	oklab(81.01% -0.1507 0.0465)
OKLCH	oklch(81.01% 0.158 162.9)
XYZ	xyz(35.3771, 57.0415, 43.7889)
Luminance	0.5705 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E0A3 #E0407D

analogous

#40E053 #40E0A3 #40CDE0

triadic

#40E0A3 #A340E0 #E0A340

tetradic

#40E0A3 #5340E0 #E0407D #CDE040

square

#40E0A3 #5340E0 #E0407D #CDE040

split-complementary

#40E0A3 #E040CD #E05340

monochromatic

#178E61 #20C385 #40E0A3 #75E9BC #A9F1D6

Accessibility & contrast

On white

1.69

#40E0A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.41

#40E0A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E0A3

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E0A3	#FFFFFF	#000000	##000000
##40E0A3	1.00	1.69	12.41	12.41
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.41	21.00	1.00	1.00
##000000	12.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCD0A0

Deuteranopia (green-blind)

#C8C1A7

Tritanopia (blue-blind)

#00E0CF

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #40e0a3;
/* rgb */ color: rgb(64, 224, 163);
/* oklch */ color: oklch(81.0% 0.158 162.9);

Tailwind

colors: {
  custom: {
    50: '#8aebbe',
    500: '#40e0a3',
    950: '#000000',
  },
}

SCSS

$custom: #40e0a3;
$custom-light: #8aebbe;
$custom-dark: #000000;

JSON

{
  "hex": "#40e0a3",
  "rgb": {
    "r": 64,
    "g": 224,
    "b": 163
  },
  "hsl": {
    "h": 157.125,
    "s": 72.072,
    "l": 56.471
  },
  "oklch": {
    "l": 0.81014,
    "c": 0.15766,
    "h": 162.9
  },
  "luminance": 0.57046
}

Semantic roles & 50–950 ramp

primary

#40E0A3

secondary

#943156

accent

#397EEF

background

#FCFFFD

surface

#F4FEF8

border

#CED6D1

text

#0D1612

muted

#7F8582

Preview Lab

Preview with #40E0A3

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

Preview Lab → · Contrast checker → · Palette generator →