#40B199#40B199

#40B199 is a light, moderate teal. Relative luminance 0.348; OKLCH L 69.0% C 0.108 H 176.2°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#40B199
RGB	rgb(64, 177, 153)
HSL	hsl(167, 47%, 47%)
HSV	hsv(167, 64%, 69%)
CMYK	cmyk(63.8%, 0%, 13.6%, 30.6%)
CIE-LAB	lab(65.62, -37.61, 2.92)
CIE-LCH	lch(65.62, 37.72, 175.56°)
OKLab	oklab(69% -0.1075 0.0072)
OKLCH	oklch(69% 0.108 176.2)
XYZ	xyz(23.5835, 34.8317, 35.6111)
Luminance	0.3483 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B199 #B14058

analogous

#40B161 #40B199 #4090B1

triadic

#40B199 #9940B1 #B19940

tetradic

#40B199 #6140B1 #B14058 #90B140

square

#40B199 #6140B1 #B14058 #90B140

split-complementary

#40B199 #B14090 #B16140

monochromatic

#1F574B #308472 #40B199 #66C8B3 #93D8C9

Accessibility & contrast

On white

2.64

#40B199 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#40B199 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B199

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B199	#FFFFFF	#000000	##000000
##40B199	1.00	2.64	7.97	7.97
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABA698

Deuteranopia (green-blind)

#9A9A9B

Tritanopia (blue-blind)

#00B3AA

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #40b199;
/* rgb */ color: rgb(64, 177, 153);
/* oklch */ color: oklch(69.0% 0.108 176.2);

Tailwind

colors: {
  custom: {
    50: '#82c9b7',
    500: '#40b199',
    950: '#000000',
  },
}

SCSS

$custom: #40b199;
$custom-light: #82c9b7;
$custom-dark: #000000;

JSON

{
  "hex": "#40b199",
  "rgb": {
    "r": 64,
    "g": 177,
    "b": 153
  },
  "hsl": {
    "h": 167.257,
    "s": 46.888,
    "l": 47.255
  },
  "oklch": {
    "l": 0.69003,
    "c": 0.10773,
    "h": 176.2
  },
  "luminance": 0.34834
}

Semantic roles & 50–950 ramp

primary

#40B199

secondary

#C38996

accent

#516ED7

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0C1311

muted

#7D8280

Preview Lab

Preview with #40B199

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

Preview Lab → · Contrast checker → · Palette generator →