#40CBB2#40CBB2

#40CBB2 is a light, vivid teal. Relative luminance 0.470; OKLCH L 76.2% C 0.123 H 178.2°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX#40CBB2
RGBrgb(64, 203, 178)
HSLhsl(169, 57%, 52%)
HSVhsv(169, 68%, 80%)
CMYKcmyk(68.5%, 0%, 12.3%, 20.4%)
CIE-LABlab(74.20, -42.76, 1.70)
CIE-LCHlch(74.20, 42.80, 177.72°)
OKLaboklab(76.21% -0.1229 0.0038)
OKLCHoklch(76.21% 0.123 178.2)
XYZxyz(31.5022, 47.0126, 49.5249)
Luminance0.4702 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CBB2 #CB4059
analogous
#40CB6D #40CBB2 #409ECB
triadic
#40CBB2 #B240CB #CBB240
tetradic
#40CBB2 #6D40CB #CB4059 #9ECB40
square
#40CBB2 #6D40CB #CB4059 #9ECB40
split-complementary
#40CBB2 #CB409E #CB6D40
monochromatic
#1F7263 #2CA28D #40CBB2 #70D8C5 #A0E5D9

Accessibility & contrast

On white

2.02
#40CBB2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.40
#40CBB2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CBB2
10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CBB2#FFFFFF#000000##000000
##40CBB21.002.0210.4010.40
#FFFFFF2.021.0021.0021.00
#00000010.4021.001.001.00
##00000010.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3BFB1
Deuteranopia (green-blind)
#AFB1B4
Tritanopia (blue-blind)
#00CEC3
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #40cbb2;
/* rgb */ color: rgb(64, 203, 178);
/* oklch */ color: oklch(76.2% 0.123 178.2);
Tailwind
colors: {
  custom: {
    50: '#87dbc9',
    500: '#40cbb2',
    950: '#000000',
  },
}
SCSS
$custom: #40cbb2;
$custom-light: #87dbc9;
$custom-dark: #000000;
JSON
{
  "hex": "#40cbb2",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 178
  },
  "hsl": {
    "h": 169.209,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.76211,
    "c": 0.12297,
    "h": 178.2
  },
  "luminance": 0.47016
}

Semantic roles & 50–950 ramp

primary
#40CBB2
secondary
#D295A0
accent
#4763E0
background
#F9FDFC
surface
#F1FBF8
border
#CBD4D1
text
#0D1513
muted
#7E8382

Preview Lab

Preview with #40CBB2

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

Preview Lab → · Contrast checker → · Palette generator →

#40CBB2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva