#40CBC6#40CBC6

#40CBC6 is a light, moderate teal. Relative luminance 0.479; OKLCH L 76.8% C 0.116 H 191.5°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#40CBC6
RGB	rgb(64, 203, 198)
HSL	hsl(178, 57%, 52%)
HSV	hsv(178, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 2.5%, 20.4%)
CIE-LAB	lab(74.75, -37.40, -8.31)
CIE-LCH	lch(74.75, 38.31, 192.53°)
OKLab	oklab(76.84% -0.114 -0.0232)
OKLCH	oklch(76.84% 0.116 191.5)
XYZ	xyz(33.6587, 47.8752, 60.8821)
Luminance	0.4788 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CBC6 #CB4045

analogous

#40CB81 #40CBC6 #408ACB

triadic

#40CBC6 #C640CB #CBC640

tetradic

#40CBC6 #8140CB #CB4045 #8ACB40

square

#40CBC6 #8140CB #CB4045 #8ACB40

split-complementary

#40CBC6 #CB408A #CB8140

monochromatic

#1F726F #2CA29E #40CBC6 #70D8D4 #A0E5E3

Accessibility & contrast

On white

1.99

#40CBC6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.58

#40CBC6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CBC6

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CBC6	#FFFFFF	#000000	##000000
##40CBC6	1.00	1.99	10.58	10.58
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.58	21.00	1.00	1.00
##000000	10.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFC1C6

Deuteranopia (green-blind)

#AAB2C7

Tritanopia (blue-blind)

#00D1C9

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #40cbc6;
/* rgb */ color: rgb(64, 203, 198);
/* oklch */ color: oklch(76.8% 0.116 191.5);

Tailwind

colors: {
  custom: {
    50: '#88dbd7',
    500: '#40cbc6',
    950: '#000000',
  },
}

SCSS

$custom: #40cbc6;
$custom-light: #88dbd7;
$custom-dark: #000000;

JSON

{
  "hex": "#40cbc6",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 198
  },
  "hsl": {
    "h": 177.842,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.76839,
    "c": 0.1163,
    "h": 191.5
  },
  "luminance": 0.47879
}

Semantic roles & 50–950 ramp

primary

#40CBC6

secondary

#D29597

accent

#474DE0

background

#F9FDFD

surface

#F1FBFA

border

#CBD4D3

text

#0D1514

muted

#7E8383

Preview Lab

Preview with #40CBC6

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

Preview Lab → · Contrast checker → · Palette generator →