#3FD8DB#3FD8DB

#3FD8DB is a light, vivid teal. Relative luminance 0.553; OKLCH L 80.7% C 0.123 H 197.0°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#3FD8DB
RGB	rgb(63, 216, 219)
HSL	hsl(181, 68%, 55%)
HSV	hsv(181, 71%, 86%)
CMYK	cmyk(71.2%, 1.4%, 0%, 14.1%)
CIE-LAB	lab(79.20, -37.58, -12.96)
CIE-LCH	lch(79.20, 39.75, 199.02°)
OKLab	oklab(80.66% -0.1181 -0.036)
OKLCH	oklch(80.66% 0.123 197)
XYZ	xyz(39.3862, 55.2783, 75.5981)
Luminance	0.5528 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD8DB #DB423F

analogous

#3FDB90 #3FD8DB #3F8ADB

triadic

#3FD8DB #DB3FD8 #D8DB3F

tetradic

#3FD8DB #903FDB #DB423F #8ADB3F

square

#3FD8DB #903FDB #DB423F #8ADB3F

split-complementary

#3FD8DB #DB3F8A #DB903F

monochromatic

#198486 #23B7BA #3FD8DB #73E2E5 #A6EDEE

Accessibility & contrast

On white

1.74

#3FD8DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.06

#3FD8DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD8DB

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD8DB	#FFFFFF	#000000	##000000
##3FD8DB	1.00	1.74	12.06	12.06
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.06	21.00	1.00	1.00
##000000	12.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9CEDB

Deuteranopia (green-blind)

#B2BDDC

Tritanopia (blue-blind)

#00DFD8

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #3fd8db;
/* rgb */ color: rgb(63, 216, 219);
/* oklch */ color: oklch(80.7% 0.123 197.0);

Tailwind

colors: {
  custom: {
    50: '#8be4e6',
    500: '#3fd8db',
    950: '#000000',
  },
}

SCSS

$custom: #3fd8db;
$custom-light: #8be4e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd8db",
  "rgb": {
    "r": 63,
    "g": 216,
    "b": 219
  },
  "hsl": {
    "h": 181.154,
    "s": 68.421,
    "l": 55.294
  },
  "oklch": {
    "l": 0.80656,
    "c": 0.12347,
    "h": 197
  },
  "luminance": 0.55283
}

Semantic roles & 50–950 ramp

primary

#3FD8DB

secondary

#8D3332

accent

#403DEB

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #3FD8DB

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

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