#40B193#40B193

#40B193 is a light, moderate teal. Relative luminance 0.346; OKLCH L 68.8% C 0.111 H 172.1°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#40B193
RGB	rgb(64, 177, 147)
HSL	hsl(164, 47%, 47%)
HSV	hsv(164, 64%, 69%)
CMYK	cmyk(63.8%, 0%, 16.9%, 30.6%)
CIE-LAB	lab(65.47, -39.12, 6.03)
CIE-LCH	lch(65.47, 39.58, 171.24°)
OKLab	oklab(68.83% -0.1103 0.0153)
OKLCH	oklch(68.83% 0.111 172.1)
XYZ	xyz(23.1004, 34.6384, 33.0666)
Luminance	0.3464 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B193 #B1405E

analogous

#40B15B #40B193 #4096B1

triadic

#40B193 #9340B1 #B19340

tetradic

#40B193 #5B40B1 #B1405E #96B140

square

#40B193 #5B40B1 #B1405E #96B140

split-complementary

#40B193 #B14096 #B15B40

monochromatic

#1F5748 #30846E #40B193 #66C8AE #93D8C6

Accessibility & contrast

On white

2.65

#40B193 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#40B193 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B193

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B193	#FFFFFF	#000000	##000000
##40B193	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACA692

Deuteranopia (green-blind)

#9C9A95

Tritanopia (blue-blind)

#00B3A8

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #40b193;
/* rgb */ color: rgb(64, 177, 147);
/* oklch */ color: oklch(68.8% 0.111 172.1);

Tailwind

colors: {
  custom: {
    50: '#81c9b2',
    500: '#40b193',
    950: '#000000',
  },
}

SCSS

$custom: #40b193;
$custom-light: #81c9b2;
$custom-dark: #000000;

JSON

{
  "hex": "#40b193",
  "rgb": {
    "r": 64,
    "g": 177,
    "b": 147
  },
  "hsl": {
    "h": 164.071,
    "s": 46.888,
    "l": 47.255
  },
  "oklch": {
    "l": 0.68829,
    "c": 0.11137,
    "h": 172.1
  },
  "luminance": 0.34641
}

Semantic roles & 50–950 ramp

primary

#40B193

secondary

#C38999

accent

#5175D7

background

#F8FCFA

surface

#F0F8F5

border

#CBD1CF

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #40B193

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

Preview Lab → · Contrast checker → · Palette generator →