#3FD5DB#3FD5DB

#3FD5DB is a light, vivid teal. Relative luminance 0.538; OKLCH L 79.9% C 0.122 H 199.0°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#3FD5DB
RGB	rgb(63, 213, 219)
HSL	hsl(182, 68%, 55%)
HSV	hsv(182, 71%, 86%)
CMYK	cmyk(71.2%, 2.7%, 0%, 14.1%)
CIE-LAB	lab(78.32, -36.20, -14.28)
CIE-LCH	lch(78.32, 38.91, 201.53°)
OKLab	oklab(79.94% -0.1152 -0.0396)
OKLCH	oklch(79.94% 0.122 199)
XYZ	xyz(38.6246, 53.7551, 75.3442)
Luminance	0.5376 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD5DB #DB453F

analogous

#3FDB93 #3FD5DB #3F87DB

triadic

#3FD5DB #DB3FD5 #D5DB3F

tetradic

#3FD5DB #933FDB #DB453F #87DB3F

square

#3FD5DB #933FDB #DB453F #87DB3F

split-complementary

#3FD5DB #DB3F87 #DB933F

monochromatic

#198286 #23B4BA #3FD5DB #73E0E5 #A6ECEE

Accessibility & contrast

On white

1.79

#3FD5DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#3FD5DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD5DB

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD5DB	#FFFFFF	#000000	##000000
##3FD5DB	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6CBDC

Deuteranopia (green-blind)

#AFBBDC

Tritanopia (blue-blind)

#00DDD6

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #3fd5db;
/* rgb */ color: rgb(63, 213, 219);
/* oklch */ color: oklch(79.9% 0.122 199.0);

Tailwind

colors: {
  custom: {
    50: '#8be2e6',
    500: '#3fd5db',
    950: '#000000',
  },
}

SCSS

$custom: #3fd5db;
$custom-light: #8be2e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd5db",
  "rgb": {
    "r": 63,
    "g": 213,
    "b": 219
  },
  "hsl": {
    "h": 182.308,
    "s": 68.421,
    "l": 55.294
  },
  "oklch": {
    "l": 0.7994,
    "c": 0.12183,
    "h": 199
  },
  "luminance": 0.5376
}

Semantic roles & 50–950 ramp

primary

#3FD5DB

secondary

#8D3532

accent

#433DEB

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #3FD5DB

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

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