#40BBCA#40BBCA

#40BBCA is a light, moderate teal. Relative luminance 0.409; OKLCH L 73.1% C 0.108 H 206.7°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX#40BBCA
RGBrgb(64, 187, 202)
HSLhsl(187, 57%, 52%)
HSVhsv(187, 68%, 79%)
CMYKcmyk(68.3%, 7.4%, 0%, 20.8%)
CIE-LABlab(70.10, -28.65, -17.46)
CIE-LCHlch(70.10, 33.55, 211.35°)
OKLaboklab(73.12% -0.0962 -0.0485)
OKLCHoklch(73.12% 0.108 206.7)
XYZxyz(30.5408, 40.8914, 62.1489)
Luminance0.4089 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BBCA #CA4F40
analogous
#40CA94 #40BBCA #4076CA
triadic
#40BBCA #CA40BB #BBCA40
tetradic
#40BBCA #9440CA #CA4F40 #76CA40
square
#40BBCA #9440CA #CA4F40 #76CA40
split-complementary
#40BBCA #CA4076 #CA9440
monochromatic
#1F6870 #2C94A0 #40BBCA #70CCD7 #A0DDE5

Accessibility & contrast

On white

2.29
#40BBCA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.18
#40BBCA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BBCA
9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BBCA#FFFFFF#000000##000000
##40BBCA1.002.299.189.18
#FFFFFF2.291.0021.0021.00
#0000009.1821.001.001.00
##0000009.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#ABB4CB
Deuteranopia (green-blind)
#98A5CA
Tritanopia (blue-blind)
#00C3BF
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #40bbca;
/* rgb */ color: rgb(64, 187, 202);
/* oklch */ color: oklch(73.1% 0.108 206.7);
Tailwind
colors: {
  custom: {
    50: '#87d0da',
    500: '#40bbca',
    950: '#000000',
  },
}
SCSS
$custom: #40bbca;
$custom-light: #87d0da;
$custom-dark: #000000;
JSON
{
  "hex": "#40bbca",
  "rgb": {
    "r": 64,
    "g": 187,
    "b": 202
  },
  "hsl": {
    "h": 186.522,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.73119,
    "c": 0.10774,
    "h": 206.7
  },
  "luminance": 0.40895
}

Semantic roles & 50–950 ramp

primary
#40BBCA
secondary
#D19B95
accent
#5848E0
background
#F9FCFD
surface
#F1F9FA
border
#CBD2D3
text
#0D1414
muted
#7E8283

Preview Lab

Preview with #40BBCA

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

Preview Lab → · Contrast checker → · Palette generator →

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