#3FCBDA#3FCBDA

#3FCBDA is a light, moderate teal. Relative luminance 0.488; 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	#3FCBDA
RGB	rgb(63, 203, 218)
HSL	hsl(186, 68%, 55%)
HSV	hsv(186, 71%, 85%)
CMYK	cmyk(71.1%, 6.9%, 0%, 14.5%)
CIE-LAB	lab(75.34, -31.77, -18.23)
CIE-LCH	lch(75.34, 36.63, 209.84°)
OKLab	oklab(77.52% -0.1059 -0.0506)
OKLCH	oklch(77.52% 0.117 205.6)
XYZ	xyz(36.0552, 48.8263, 73.8403)
Luminance	0.4883 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCBDA #DA4E3F

analogous

#3FDA9B #3FCBDA #3F7EDA

triadic

#3FCBDA #DA3FCB #CBDA3F

tetradic

#3FCBDA #9B3FDA #DA4E3F #7EDA3F

square

#3FCBDA #9B3FDA #DA4E3F #7EDA3F

split-complementary

#3FCBDA #DA3F7E #DA9B3F

monochromatic

#1A7B85 #24AAB8 #3FCBDA #72D9E4 #A6E7EE

Accessibility & contrast

On white

1.95

#3FCBDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#3FCBDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCBDA

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCBDA	#FFFFFF	#000000	##000000
##3FCBDA	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: #3fcbda;
/* rgb */ color: rgb(63, 203, 218);
/* oklch */ color: oklch(77.5% 0.117 205.6);

Tailwind

colors: {
  custom: {
    50: '#8adbe5',
    500: '#3fcbda',
    950: '#000000',
  },
}

SCSS

$custom: #3fcbda;
$custom-light: #8adbe5;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcbda",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 218
  },
  "hsl": {
    "h": 185.806,
    "s": 67.686,
    "l": 55.098
  },
  "oklch": {
    "l": 0.77522,
    "c": 0.11739,
    "h": 205.6
  },
  "luminance": 0.48831
}

Semantic roles & 50–950 ramp

primary

#3FCBDA

secondary

#DBA09A

accent

#4E3DEB

background

#F9FDFE

surface

#F2FBFC

border

#CCD4D5

text

#0D1515

muted

#7E8384

Preview Lab

Preview with #3FCBDA

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

Preview Lab → · Contrast checker → · Palette generator →