#40B29D#40B29D

#40B29D is a light, moderate teal. Relative luminance 0.354; OKLCH L 69.4% C 0.107 H 178.5°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#40B29D
RGB	rgb(64, 178, 157)
HSL	hsl(169, 47%, 47%)
HSV	hsv(169, 64%, 70%)
CMYK	cmyk(64%, 0%, 11.8%, 30.2%)
CIE-LAB	lab(66.03, -37.03, 1.31)
CIE-LCH	lch(66.03, 37.05, 177.98°)
OKLab	oklab(69.37% -0.1067 0.0029)
OKLCH	oklch(69.37% 0.107 178.5)
XYZ	xyz(24.1177, 35.3625, 37.4464)
Luminance	0.3537 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B29D #B24055

analogous

#40B264 #40B29D #408EB2

triadic

#40B29D #9D40B2 #B29D40

tetradic

#40B29D #6440B2 #B24055 #8EB240

square

#40B29D #6440B2 #B24055 #8EB240

split-complementary

#40B29D #B2408E #B26440

monochromatic

#20584E #308575 #40B29D #67C8B6 #94D8CC

Accessibility & contrast

On white

2.60

#40B29D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#40B29D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B29D

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B29D	#FFFFFF	#000000	##000000
##40B29D	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABA89C

Deuteranopia (green-blind)

#9A9B9F

Tritanopia (blue-blind)

#00B5AC

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #40b29d;
/* rgb */ color: rgb(64, 178, 157);
/* oklch */ color: oklch(69.4% 0.107 178.5);

Tailwind

colors: {
  custom: {
    50: '#82c9b9',
    500: '#40b29d',
    950: '#000000',
  },
}

SCSS

$custom: #40b29d;
$custom-light: #82c9b9;
$custom-dark: #000000;

JSON

{
  "hex": "#40b29d",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 157
  },
  "hsl": {
    "h": 168.947,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69373,
    "c": 0.10673,
    "h": 178.5
  },
  "luminance": 0.35365
}

Semantic roles & 50–950 ramp

primary

#40B29D

secondary

#C48A95

accent

#516AD7

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0C1311

muted

#7D8280

Preview Lab

Preview with #40B29D

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

Preview Lab → · Contrast checker → · Palette generator →