#3FACDA#3FACDA

#3FACDA is a light, moderate cyan. Relative luminance 0.356; OKLCH L 70.2% C 0.118 H 230.1°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#3FACDA
RGB	rgb(63, 172, 218)
HSL	hsl(198, 68%, 55%)
HSV	hsv(198, 71%, 85%)
CMYK	cmyk(71.1%, 21.1%, 0%, 14.5%)
CIE-LAB	lab(66.23, -16.09, -32.18)
CIE-LCH	lch(66.23, 35.97, 243.44°)
OKLab	oklab(70.2% -0.0756 -0.0903)
OKLCH	oklch(70.2% 0.118 230.1)
XYZ	xyz(29.4522, 35.6204, 71.6393)
Luminance	0.3562 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FACDA #DA6D3F

analogous

#3FDABA #3FACDA #3F5FDA

triadic

#3FACDA #DA3FAC #ACDA3F

tetradic

#3FACDA #BA3FDA #DA6D3F #5FDA3F

square

#3FACDA #BA3FDA #DA6D3F #5FDA3F

split-complementary

#3FACDA #DA3F5F #DABA3F

monochromatic

#1A6585 #248CB8 #3FACDA #72C2E4 #A6D8EE

Accessibility & contrast

On white

2.58

#3FACDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#3FACDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FACDA

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FACDA	#FFFFFF	#000000	##000000
##3FACDA	1.00	2.58	8.12	8.12
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94AADC

Deuteranopia (green-blind)

#7F9AD9

Tritanopia (blue-blind)

#00B9BB

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3facda;
/* rgb */ color: rgb(63, 172, 218);
/* oklch */ color: oklch(70.2% 0.118 230.1);

Tailwind

colors: {
  custom: {
    50: '#87c4e5',
    500: '#3facda',
    950: '#000000',
  },
}

SCSS

$custom: #3facda;
$custom-light: #87c4e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3facda",
  "rgb": {
    "r": 63,
    "g": 172,
    "b": 218
  },
  "hsl": {
    "h": 197.806,
    "s": 67.686,
    "l": 55.098
  },
  "oklch": {
    "l": 0.70198,
    "c": 0.1178,
    "h": 230.1
  },
  "luminance": 0.35624
}

Semantic roles & 50–950 ramp

primary

#3FACDA

secondary

#DBAD9A

accent

#713DEB

background

#F9FCFE

surface

#F1F8FC

border

#CBD1D5

text

#0D1215

muted

#7E8184

Preview Lab

Preview with #3FACDA

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

Preview Lab → · Contrast checker → · Palette generator →