#40B593#40B593

#40B593 is a light, moderate teal. Relative luminance 0.362; OKLCH L 69.8% C 0.116 H 170.1°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#40B593
RGB	rgb(64, 181, 147)
HSL	hsl(163, 48%, 48%)
HSV	hsv(163, 65%, 71%)
CMYK	cmyk(64.6%, 0%, 18.8%, 29%)
CIE-LAB	lab(66.70, -40.89, 7.80)
CIE-LCH	lch(66.70, 41.62, 169.20°)
OKLab	oklab(69.84% -0.1146 0.0199)
OKLCH	oklch(69.84% 0.116 170.1)
XYZ	xyz(23.9020, 36.2418, 33.3338)
Luminance	0.3624 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B593 #B54062

analogous

#40B558 #40B593 #409CB5

triadic

#40B593 #9340B5 #B59340

tetradic

#40B593 #5840B5 #B54062 #9CB540

square

#40B593 #5840B5 #B54062 #9CB540

split-complementary

#40B593 #B5409C #B55840

monochromatic

#205B4A #30886E #40B593 #68CAAD #96DAC6

Accessibility & contrast

On white

2.55

#40B593 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#40B593 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B593

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B593	#FFFFFF	#000000	##000000
##40B593	1.00	2.55	8.25	8.25
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A991

Deuteranopia (green-blind)

#A09D95

Tritanopia (blue-blind)

#00B6AB

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #40b593;
/* rgb */ color: rgb(64, 181, 147);
/* oklch */ color: oklch(69.8% 0.116 170.1);

Tailwind

colors: {
  custom: {
    50: '#82ccb2',
    500: '#40b593',
    950: '#000000',
  },
}

SCSS

$custom: #40b593;
$custom-light: #82ccb2;
$custom-dark: #000000;

JSON

{
  "hex": "#40b593",
  "rgb": {
    "r": 64,
    "g": 181,
    "b": 147
  },
  "hsl": {
    "h": 162.564,
    "s": 47.755,
    "l": 48.039
  },
  "oklch": {
    "l": 0.6984,
    "c": 0.11628,
    "h": 170.1
  },
  "luminance": 0.36244
}

Semantic roles & 50–950 ramp

primary

#40B593

secondary

#C58B9C

accent

#5078D7

background

#F8FCFA

surface

#F0F9F5

border

#CBD2CF

text

#0C1311

muted

#7D8280

Preview Lab

Preview with #40B593

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

Preview Lab → · Contrast checker → · Palette generator →