#40C09C#40C09C

#40C09C is a light, vivid teal. Relative luminance 0.412; OKLCH L 72.9% C 0.124 H 170.5°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#40C09C
RGB	rgb(64, 192, 156)
HSL	hsl(163, 50%, 50%)
HSV	hsv(163, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 18.7%, 24.7%)
CIE-LAB	lab(70.31, -43.48, 8.02)
CIE-LCH	lch(70.31, 44.22, 169.54°)
OKLab	oklab(72.85% -0.1218 0.0205)
OKLCH	oklch(72.85% 0.124 170.5)
XYZ	xyz(26.9617, 41.1866, 37.9749)
Luminance	0.4119 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C09C #C04064

analogous

#40C05C #40C09C #40A4C0

triadic

#40C09C #9C40C0 #C09C40

tetradic

#40C09C #5C40C0 #C04064 #A4C040

square

#40C09C #5C40C0 #C04064 #A4C040

split-complementary

#40C09C #C040A4 #C05C40

monochromatic

#216452 #309277 #40C09C #6ECFB4 #9CDECC

Accessibility & contrast

On white

2.27

#40C09C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#40C09C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C09C

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C09C	#FFFFFF	#000000	##000000
##40C09C	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBB39A

Deuteranopia (green-blind)

#A9A79E

Tritanopia (blue-blind)

#00C1B6

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40c09c;
/* rgb */ color: rgb(64, 192, 156);
/* oklch */ color: oklch(72.9% 0.124 170.5);

Tailwind

colors: {
  custom: {
    50: '#84d4b9',
    500: '#40c09c',
    950: '#000000',
  },
}

SCSS

$custom: #40c09c;
$custom-light: #84d4b9;
$custom-dark: #000000;

JSON

{
  "hex": "#40c09c",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 156
  },
  "hsl": {
    "h": 163.125,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.72854,
    "c": 0.12356,
    "h": 170.5
  },
  "luminance": 0.4119
}

Semantic roles & 50–950 ramp

primary

#40C09C

secondary

#CB91A1

accent

#4E75DA

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1411

muted

#7D8380

Preview Lab

Preview with #40C09C

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

Preview Lab → · Contrast checker → · Palette generator →