#40CBC3#40CBC3

#40CBC3 is a light, moderate teal. Relative luminance 0.477; OKLCH L 76.7% C 0.117 H 189.4°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX#40CBC3
RGBrgb(64, 203, 195)
HSLhsl(177, 57%, 52%)
HSVhsv(177, 68%, 80%)
CMYKcmyk(68.5%, 0%, 3.9%, 20.4%)
CIE-LABlab(74.66, -38.23, -6.81)
CIE-LCHlch(74.66, 38.84, 190.11°)
OKLaboklab(76.74% -0.1153 -0.0191)
OKLCHoklch(76.74% 0.117 189.4)
XYZxyz(33.3161, 47.7381, 59.0777)
Luminance0.4774 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CBC3 #CB4048
analogous
#40CB7E #40CBC3 #408DCB
triadic
#40CBC3 #C340CB #CBC340
tetradic
#40CBC3 #7E40CB #CB4048 #8DCB40
square
#40CBC3 #7E40CB #CB4048 #8DCB40
split-complementary
#40CBC3 #CB408D #CB7E40
monochromatic
#1F726D #2CA29B #40CBC3 #70D8D2 #A0E5E1

Accessibility & contrast

On white

1.99
#40CBC3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.55
#40CBC3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CBC3
10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CBC3#FFFFFF#000000##000000
##40CBC31.001.9910.5510.55
#FFFFFF1.991.0021.0021.00
#00000010.5521.001.001.00
##00000010.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0C0C3
Deuteranopia (green-blind)
#ABB1C4
Tritanopia (blue-blind)
#00D0C8
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #40cbc3;
/* rgb */ color: rgb(64, 203, 195);
/* oklch */ color: oklch(76.7% 0.117 189.4);
Tailwind
colors: {
  custom: {
    50: '#88dbd5',
    500: '#40cbc3',
    950: '#000000',
  },
}
SCSS
$custom: #40cbc3;
$custom-light: #88dbd5;
$custom-dark: #000000;
JSON
{
  "hex": "#40cbc3",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 195
  },
  "hsl": {
    "h": 176.547,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.7674,
    "c": 0.11685,
    "h": 189.4
  },
  "luminance": 0.47742
}

Semantic roles & 50–950 ramp

primary
#40CBC3
secondary
#D29599
accent
#4750E0
background
#F9FDFD
surface
#F1FBFA
border
#CBD4D3
text
#0D1514
muted
#7E8383

Preview Lab

Preview with #40CBC3

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

Preview Lab → · Contrast checker → · Palette generator →

#40CBC3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva