#40CAB1#40CAB1

#40CAB1 is a light, vivid teal. Relative luminance 0.465; OKLCH L 75.9% C 0.122 H 178.1°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX#40CAB1
RGBrgb(64, 202, 177)
HSLhsl(169, 57%, 52%)
HSVhsv(169, 68%, 79%)
CMYKcmyk(68.3%, 0%, 12.4%, 20.8%)
CIE-LABlab(73.87, -42.58, 1.77)
CIE-LCHlch(73.87, 42.62, 177.62°)
OKLaboklab(75.94% -0.1224 0.004)
OKLCHoklch(75.94% 0.122 178.1)
XYZxyz(31.1668, 46.5018, 48.9196)
Luminance0.4651 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CAB1 #CA4059
analogous
#40CA6C #40CAB1 #409ECA
triadic
#40CAB1 #B140CA #CAB140
tetradic
#40CAB1 #6C40CA #CA4059 #9ECA40
square
#40CAB1 #6C40CA #CA4059 #9ECA40
split-complementary
#40CAB1 #CA409E #CA6C40
monochromatic
#1F7062 #2CA08B #40CAB1 #70D7C5 #A0E5D8

Accessibility & contrast

On white

2.04
#40CAB1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.30
#40CAB1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CAB1
10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CAB1#FFFFFF#000000##000000
##40CAB11.002.0410.3010.30
#FFFFFF2.041.0021.0021.00
#00000010.3021.001.001.00
##00000010.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C2BEB0
Deuteranopia (green-blind)
#AFB0B3
Tritanopia (blue-blind)
#00CDC2
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #40cab1;
/* rgb */ color: rgb(64, 202, 177);
/* oklch */ color: oklch(75.9% 0.122 178.1);
Tailwind
colors: {
  custom: {
    50: '#87dbc8',
    500: '#40cab1',
    950: '#000000',
  },
}
SCSS
$custom: #40cab1;
$custom-light: #87dbc8;
$custom-dark: #000000;
JSON
{
  "hex": "#40cab1",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 177
  },
  "hsl": {
    "h": 169.13,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.75935,
    "c": 0.12243,
    "h": 178.1
  },
  "luminance": 0.46505
}

Semantic roles & 50–950 ramp

primary
#40CAB1
secondary
#D195A0
accent
#4863E0
background
#F8FDFC
surface
#F0FBF8
border
#CBD4D1
text
#0D1513
muted
#7D8382

Preview Lab

Preview with #40CAB1

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

Preview Lab → · Contrast checker → · Palette generator →

#40CAB1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva