#40CBDA#40CBDA

#40CBDA is a light, moderate teal. Relative luminance 0.489; OKLCH L 77.5% C 0.117 H 205.6°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#40CBDA
RGB	rgb(64, 203, 218)
HSL	hsl(186, 68%, 55%)
HSV	hsv(186, 71%, 85%)
CMYK	cmyk(70.6%, 6.9%, 0%, 14.5%)
CIE-LAB	lab(75.36, -31.65, -18.19)
CIE-LCH	lch(75.36, 36.50, 209.89°)
OKLab	oklab(77.54% -0.1055 -0.0505)
OKLCH	oklch(77.54% 0.117 205.6)
XYZ	xyz(36.1197, 48.8596, 73.8433)
Luminance	0.4886 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CBDA #DA4F40

analogous

#40DA9C #40CBDA #407EDA

triadic

#40CBDA #DA40CB #CBDA40

tetradic

#40CBDA #9C40DA #DA4F40 #7EDA40

square

#40CBDA #9C40DA #DA4F40 #7EDA40

split-complementary

#40CBDA #DA407E #DA9C40

monochromatic

#1A7B86 #24AAB9 #40CBDA #73D9E4 #A7E7EE

Accessibility & contrast

On white

1.95

#40CBDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#40CBDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CBDA

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CBDA	#FFFFFF	#000000	##000000
##40CBDA	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAC3DB

Deuteranopia (green-blind)

#A4B3DA

Tritanopia (blue-blind)

#00D4CF

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40cbda;
/* rgb */ color: rgb(64, 203, 218);
/* oklch */ color: oklch(77.5% 0.117 205.6);

Tailwind

colors: {
  custom: {
    50: '#8adbe5',
    500: '#40cbda',
    950: '#000000',
  },
}

SCSS

$custom: #40cbda;
$custom-light: #8adbe5;
$custom-dark: #000000;

JSON

{
  "hex": "#40cbda",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 218
  },
  "hsl": {
    "h": 185.844,
    "s": 67.544,
    "l": 55.294
  },
  "oklch": {
    "l": 0.77544,
    "c": 0.11697,
    "h": 205.6
  },
  "luminance": 0.48864
}

Semantic roles & 50–950 ramp

primary

#40CBDA

secondary

#DBA19B

accent

#4E3DEA

background

#F9FDFE

surface

#F2FBFC

border

#CCD4D5

text

#0D1515

muted

#7E8384

Preview Lab

Preview with #40CBDA

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

Preview Lab → · Contrast checker → · Palette generator →