#40CFD9#40CFD9

#40CFD9 is a light, moderate teal. Relative luminance 0.507; OKLCH L 78.5% C 0.118 H 201.9°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#40CFD9
RGB	rgb(64, 207, 217)
HSL	hsl(184, 67%, 55%)
HSV	hsv(184, 71%, 85%)
CMYK	cmyk(70.5%, 4.6%, 0%, 14.9%)
CIE-LAB	lab(76.51, -33.84, -15.93)
CIE-LCH	lch(76.51, 37.40, 205.20°)
OKLab	oklab(78.46% -0.1098 -0.0442)
OKLCH	oklch(78.46% 0.118 201.9)
XYZ	xyz(36.9460, 50.7210, 73.4752)
Luminance	0.5072 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CFD9 #D94A40

analogous

#40D997 #40CFD9 #4082D9

triadic

#40CFD9 #D940CF #CFD940

tetradic

#40CFD9 #9740D9 #D94A40 #82D940

square

#40CFD9 #9740D9 #D94A40 #82D940

split-complementary

#40CFD9 #D94082 #D99740

monochromatic

#1A7D84 #24AEB7 #40CFD9 #73DCE3 #A6E9ED

Accessibility & contrast

On white

1.88

#40CFD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.15

#40CFD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CFD9

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CFD9	#FFFFFF	#000000	##000000
##40CFD9	1.00	1.88	11.15	11.15
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.15	21.00	1.00	1.00
##000000	11.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFC6DA

Deuteranopia (green-blind)

#A9B6DA

Tritanopia (blue-blind)

#00D7D2

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40cfd9;
/* rgb */ color: rgb(64, 207, 217);
/* oklch */ color: oklch(78.5% 0.118 201.9);

Tailwind

colors: {
  custom: {
    50: '#8adee4',
    500: '#40cfd9',
    950: '#000000',
  },
}

SCSS

$custom: #40cfd9;
$custom-light: #8adee4;
$custom-dark: #000000;

JSON

{
  "hex": "#40cfd9",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 217
  },
  "hsl": {
    "h": 183.922,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.7846,
    "c": 0.11838,
    "h": 201.9
  },
  "luminance": 0.50725
}

Semantic roles & 50–950 ramp

primary

#40CFD9

secondary

#8B3832

accent

#493EEA

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #40CFD9

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

Preview Lab → · Contrast checker → · Palette generator →