#3FC4DB#3FC4DB

#3FC4DB is a light, moderate teal. Relative luminance 0.457; OKLCH L 75.9% C 0.116 H 211.6°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#3FC4DB
RGB	rgb(63, 196, 219)
HSL	hsl(189, 68%, 55%)
HSV	hsv(189, 71%, 86%)
CMYK	cmyk(71.2%, 10.5%, 0%, 14.1%)
CIE-LAB	lab(73.32, -28.07, -21.84)
CIE-LCH	lch(73.32, 35.57, 217.89°)
OKLab	oklab(75.9% -0.0987 -0.0608)
OKLCH	oklch(75.9% 0.116 211.6)
XYZ	xyz(34.5705, 45.6470, 73.9929)
Luminance	0.4565 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC4DB #DB563F

analogous

#3FDBA4 #3FC4DB #3F76DB

triadic

#3FC4DB #DB3FC4 #C4DB3F

tetradic

#3FC4DB #A43FDB #DB563F #76DB3F

square

#3FC4DB #A43FDB #DB563F #76DB3F

split-complementary

#3FC4DB #DB3F76 #DBA43F

monochromatic

#197686 #23A4BA #3FC4DB #73D4E5 #A6E4EE

Accessibility & contrast

On white

2.07

#3FC4DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.13

#3FC4DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC4DB

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC4DB	#FFFFFF	#000000	##000000
##3FC4DB	1.00	2.07	10.13	10.13
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.13	21.00	1.00	1.00
##000000	10.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2BDDC

Deuteranopia (green-blind)

#9CADDB

Tritanopia (blue-blind)

#00CECB

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #3fc4db;
/* rgb */ color: rgb(63, 196, 219);
/* oklch */ color: oklch(75.9% 0.116 211.6);

Tailwind

colors: {
  custom: {
    50: '#89d6e6',
    500: '#3fc4db',
    950: '#000000',
  },
}

SCSS

$custom: #3fc4db;
$custom-light: #89d6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc4db",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 219
  },
  "hsl": {
    "h": 188.846,
    "s": 68.421,
    "l": 55.294
  },
  "oklch": {
    "l": 0.75897,
    "c": 0.1159,
    "h": 211.6
  },
  "luminance": 0.45651
}

Semantic roles & 50–950 ramp

primary

#3FC4DB

secondary

#DCA49A

accent

#563DEB

background

#F9FDFE

surface

#F1FAFC

border

#CBD3D5

text

#0D1415

muted

#7E8384

Preview Lab

Preview with #3FC4DB

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

Preview Lab → · Contrast checker → · Palette generator →