#40BFC9#40BFC9

#40BFC9 is a light, moderate teal. Relative luminance 0.426; OKLCH L 74.0% C 0.109 H 202.7°. Best body text is #000000 at 9.51:1 contrast (WCAG AA passes).

Color values

HEX#40BFC9
RGBrgb(64, 191, 201)
HSLhsl(184, 56%, 52%)
HSVhsv(184, 68%, 79%)
CMYKcmyk(68.2%, 5%, 0%, 21.2%)
CIE-LABlab(71.26, -30.90, -15.16)
CIE-LCHlch(71.26, 34.41, 206.13°)
OKLaboklab(74.04% -0.1007 -0.0421)
OKLCHoklch(74.04% 0.109 202.7)
XYZxyz(31.2832, 42.5651, 61.8142)
Luminance0.4257 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BFC9 #C94A40
analogous
#40C98F #40BFC9 #407AC9
triadic
#40BFC9 #C940BF #BFC940
tetradic
#40BFC9 #8F40C9 #C94A40 #7AC940
square
#40BFC9 #8F40C9 #C94A40 #7AC940
split-complementary
#40BFC9 #C9407A #C98F40
monochromatic
#1F696F #2D979F #40BFC9 #70CFD6 #9FDFE4

Accessibility & contrast

On white

2.21
#40BFC9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.51
#40BFC9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BFC9
9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BFC9#FFFFFF#000000##000000
##40BFC91.002.219.519.51
#FFFFFF2.211.0021.0021.00
#0000009.5121.001.001.00
##0000009.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B0B7CA
Deuteranopia (green-blind)
#9CA8CA
Tritanopia (blue-blind)
#00C6C2
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #40bfc9;
/* rgb */ color: rgb(64, 191, 201);
/* oklch */ color: oklch(74.0% 0.109 202.7);
Tailwind
colors: {
  custom: {
    50: '#87d2d9',
    500: '#40bfc9',
    950: '#000000',
  },
}
SCSS
$custom: #40bfc9;
$custom-light: #87d2d9;
$custom-dark: #000000;
JSON
{
  "hex": "#40bfc9",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 201
  },
  "hsl": {
    "h": 184.38,
    "s": 55.918,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74044,
    "c": 0.10909,
    "h": 202.7
  },
  "luminance": 0.42569
}

Semantic roles & 50–950 ramp

primary
#40BFC9
secondary
#D09994
accent
#5449DF
background
#F9FCFD
surface
#F1F9FA
border
#CBD2D3
text
#0D1414
muted
#7E8283

Preview Lab

Preview with #40BFC9

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

Preview Lab → · Contrast checker → · Palette generator →

#40BFC9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva