#40C99D#40C99D

#40C99D is a light, vivid teal. Relative luminance 0.453; OKLCH L 75.1% C 0.134 H 167.4°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#40C99D
RGB	rgb(64, 201, 157)
HSL	hsl(161, 56%, 52%)
HSV	hsv(161, 68%, 79%)
CMYK	cmyk(68.2%, 0%, 21.9%, 21.2%)
CIE-LAB	lab(73.09, -47.06, 11.44)
CIE-LCH	lch(73.09, 48.43, 166.34°)
OKLab	oklab(75.13% -0.1306 0.0293)
OKLCH	oklch(75.13% 0.134 167.4)
XYZ	xyz(29.0836, 45.2943, 39.1017)
Luminance	0.4530 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C99D #C9406C

analogous

#40C959 #40C99D #40B0C9

triadic

#40C99D #9D40C9 #C99D40

tetradic

#40C99D #5940C9 #C9406C #B0C940

square

#40C99D #5940C9 #C9406C #B0C940

split-complementary

#40C99D #C940B0 #C95940

monochromatic

#1F6F56 #2D9F7A #40C99D #70D6B5 #9FE4CE

Accessibility & contrast

On white

2.09

#40C99D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#40C99D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C99D

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C99D	#FFFFFF	#000000	##000000
##40C99D	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4BB9B

Deuteranopia (green-blind)

#B2AEA0

Tritanopia (blue-blind)

#00CABD

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #40c99d;
/* rgb */ color: rgb(64, 201, 157);
/* oklch */ color: oklch(75.1% 0.134 167.4);

Tailwind

colors: {
  custom: {
    50: '#86daba',
    500: '#40c99d',
    950: '#000000',
  },
}

SCSS

$custom: #40c99d;
$custom-light: #86daba;
$custom-dark: #000000;

JSON

{
  "hex": "#40c99d",
  "rgb": {
    "r": 64,
    "g": 201,
    "b": 157
  },
  "hsl": {
    "h": 160.73,
    "s": 55.918,
    "l": 51.961
  },
  "oklch": {
    "l": 0.75135,
    "c": 0.13384,
    "h": 167.4
  },
  "luminance": 0.45298
}

Semantic roles & 50–950 ramp

primary

#40C99D

secondary

#D094A8

accent

#4979DF

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0C1511

muted

#7D8380

Preview Lab

Preview with #40C99D

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

Preview Lab → · Contrast checker → · Palette generator →