#3FADCC#3FADCC

#3FADCC is a light, moderate cyan. Relative luminance 0.353; OKLCH L 69.8% C 0.107 H 220.3°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#3FADCC
RGB	rgb(63, 173, 204)
HSL	hsl(193, 58%, 52%)
HSV	hsv(193, 69%, 80%)
CMYK	cmyk(69.1%, 15.2%, 0%, 20%)
CIE-LAB	lab(65.98, -21.12, -24.83)
CIE-LCH	lch(65.98, 32.60, 229.61°)
OKLab	oklab(69.82% -0.0818 -0.0693)
OKLCH	oklch(69.82% 0.107 220.3)
XYZ	xyz(27.8881, 35.3004, 62.4589)
Luminance	0.3530 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FADCC #CC5E3F

analogous

#3FCCA4 #3FADCC #3F67CC

triadic

#3FADCC #CC3FAD #ADCC3F

tetradic

#3FADCC #A43FCC #CC5E3F #67CC3F

square

#3FADCC #A43FCC #CC5E3F #67CC3F

split-complementary

#3FADCC #CC3F67 #CCA43F

monochromatic

#1E6072 #2B88A3 #3FADCC #6FC2D9 #A0D6E6

Accessibility & contrast

On white

2.61

#3FADCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#3FADCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FADCC

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FADCC	#FFFFFF	#000000	##000000
##3FADCC	1.00	2.61	8.06	8.06
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AA9CE

Deuteranopia (green-blind)

#869ACC

Tritanopia (blue-blind)

#00B7B7

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #3fadcc;
/* rgb */ color: rgb(63, 173, 204);
/* oklch */ color: oklch(69.8% 0.107 220.3);

Tailwind

colors: {
  custom: {
    50: '#85c5db',
    500: '#3fadcc',
    950: '#000000',
  },
}

SCSS

$custom: #3fadcc;
$custom-light: #85c5db;
$custom-dark: #000000;

JSON

{
  "hex": "#3fadcc",
  "rgb": {
    "r": 63,
    "g": 173,
    "b": 204
  },
  "hsl": {
    "h": 193.191,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.69821,
    "c": 0.10722,
    "h": 220.3
  },
  "luminance": 0.35304
}

Semantic roles & 50–950 ramp

primary

#3FADCC

secondary

#D2A295

accent

#6947E1

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3FADCC

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

Preview Lab → · Contrast checker → · Palette generator →