#40C99E#40C99E

#40C99E is a light, vivid teal. Relative luminance 0.453; OKLCH L 75.2% C 0.133 H 167.9°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#40C99E
RGB	rgb(64, 201, 158)
HSL	hsl(161, 56%, 52%)
HSV	hsv(161, 68%, 79%)
CMYK	cmyk(68.2%, 0%, 21.4%, 21.2%)
CIE-LAB	lab(73.11, -46.82, 10.93)
CIE-LCH	lch(73.11, 48.08, 166.86°)
OKLab	oklab(75.16% -0.1301 0.028)
OKLCH	oklch(75.16% 0.133 167.9)
XYZ	xyz(29.1693, 45.3286, 39.5531)
Luminance	0.4533 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C99E #C9406B

analogous

#40C95A #40C99E #40AFC9

triadic

#40C99E #9E40C9 #C99E40

tetradic

#40C99E #5A40C9 #C9406B #AFC940

square

#40C99E #5A40C9 #C9406B #AFC940

split-complementary

#40C99E #C940AF #C95A40

monochromatic

#1F6F56 #2D9F7B #40C99E #70D6B6 #9FE4CE

Accessibility & contrast

On white

2.09

#40C99E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#40C99E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C99E

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C99E	#FFFFFF	#000000	##000000
##40C99E	1.00	2.09	10.07	10.07
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4BB9C

Deuteranopia (green-blind)

#B2AEA1

Tritanopia (blue-blind)

#00CABD

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40c99e;
/* rgb */ color: rgb(64, 201, 158);
/* oklch */ color: oklch(75.2% 0.133 167.9);

Tailwind

colors: {
  custom: {
    50: '#86daba',
    500: '#40c99e',
    950: '#000000',
  },
}

SCSS

$custom: #40c99e;
$custom-light: #86daba;
$custom-dark: #000000;

JSON

{
  "hex": "#40c99e",
  "rgb": {
    "r": 64,
    "g": 201,
    "b": 158
  },
  "hsl": {
    "h": 161.168,
    "s": 55.918,
    "l": 51.961
  },
  "oklch": {
    "l": 0.7516,
    "c": 0.1331,
    "h": 167.9
  },
  "luminance": 0.45332
}

Semantic roles & 50–950 ramp

primary

#40C99E

secondary

#D094A7

accent

#4978DF

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0C1511

muted

#7D8380

Preview Lab

Preview with #40C99E

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

Preview Lab → · Contrast checker → · Palette generator →