#40CDD9#40CDD9

#40CDD9 is a light, moderate teal. Relative luminance 0.498; OKLCH L 78.0% C 0.118 H 203.4°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#40CDD9
RGB	rgb(64, 205, 217)
HSL	hsl(185, 67%, 55%)
HSV	hsv(185, 71%, 85%)
CMYK	cmyk(70.5%, 5.5%, 0%, 14.9%)
CIE-LAB	lab(75.92, -32.90, -16.81)
CIE-LCH	lch(75.92, 36.94, 207.07°)
OKLab	oklab(77.98% -0.1079 -0.0467)
OKLCH	oklch(77.98% 0.118 203.4)
XYZ	xyz(36.4646, 49.7581, 73.3147)
Luminance	0.4976 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CDD9 #D94C40

analogous

#40D999 #40CDD9 #4080D9

triadic

#40CDD9 #D940CD #CDD940

tetradic

#40CDD9 #9940D9 #D94C40 #80D940

square

#40CDD9 #9940D9 #D94C40 #80D940

split-complementary

#40CDD9 #D94080 #D99940

monochromatic

#1A7C84 #24ACB7 #40CDD9 #73DAE3 #A6E8ED

Accessibility & contrast

On white

1.92

#40CDD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.95

#40CDD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CDD9

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CDD9	#FFFFFF	#000000	##000000
##40CDD9	1.00	1.92	10.95	10.95
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.95	21.00	1.00	1.00
##000000	10.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDC4DA

Deuteranopia (green-blind)

#A7B4DA

Tritanopia (blue-blind)

#00D5D0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40cdd9;
/* rgb */ color: rgb(64, 205, 217);
/* oklch */ color: oklch(78.0% 0.118 203.4);

Tailwind

colors: {
  custom: {
    50: '#8adce4',
    500: '#40cdd9',
    950: '#000000',
  },
}

SCSS

$custom: #40cdd9;
$custom-light: #8adce4;
$custom-dark: #000000;

JSON

{
  "hex": "#40cdd9",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 217
  },
  "hsl": {
    "h": 184.706,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.77984,
    "c": 0.11753,
    "h": 203.4
  },
  "luminance": 0.49762
}

Semantic roles & 50–950 ramp

primary

#40CDD9

secondary

#DA9F9A

accent

#4C3EEA

background

#F9FDFD

surface

#F2FBFB

border

#CCD4D4

text

#0D1515

muted

#7E8383

Preview Lab

Preview with #40CDD9

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

Preview Lab → · Contrast checker → · Palette generator →