#40B2A0#40B2A0

#40B2A0 is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.5% C 0.105 H 180.7°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#40B2A0
RGB	rgb(64, 178, 160)
HSL	hsl(171, 47%, 47%)
HSV	hsv(171, 64%, 70%)
CMYK	cmyk(64%, 0%, 10.1%, 30.2%)
CIE-LAB	lab(66.11, -36.25, -0.24)
CIE-LCH	lch(66.11, 36.25, 180.38°)
OKLab	oklab(69.47% -0.1053 -0.0012)
OKLCH	oklch(69.47% 0.105 180.7)
XYZ	xyz(24.3769, 35.4662, 38.8119)
Luminance	0.3547 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B2A0 #B24052

analogous

#40B267 #40B2A0 #408BB2

triadic

#40B2A0 #A040B2 #B2A040

tetradic

#40B2A0 #6740B2 #B24052 #8BB240

square

#40B2A0 #6740B2 #B24052 #8BB240

split-complementary

#40B2A0 #B2408B #B26740

monochromatic

#20584F #308578 #40B2A0 #67C8B9 #94D8CE

Accessibility & contrast

On white

2.59

#40B2A0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#40B2A0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B2A0

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B2A0	#FFFFFF	#000000	##000000
##40B2A0	1.00	2.59	8.09	8.09
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAA89F

Deuteranopia (green-blind)

#9A9CA2

Tritanopia (blue-blind)

#00B5AC

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #40b2a0;
/* rgb */ color: rgb(64, 178, 160);
/* oklch */ color: oklch(69.5% 0.105 180.7);

Tailwind

colors: {
  custom: {
    50: '#82c9bc',
    500: '#40b2a0',
    950: '#000000',
  },
}

SCSS

$custom: #40b2a0;
$custom-light: #82c9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#40b2a0",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 160
  },
  "hsl": {
    "h": 170.526,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69465,
    "c": 0.10531,
    "h": 180.7
  },
  "luminance": 0.35469
}

Semantic roles & 50–950 ramp

primary

#40B2A0

secondary

#C48A93

accent

#5166D7

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #40B2A0

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

Preview Lab → · Contrast checker → · Palette generator →