#3FB6D7#3FB6D7

#3FB6D7 is a light, moderate cyan. Relative luminance 0.394; OKLCH L 72.4% C 0.113 H 220.2°. Best body text is #000000 at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#3FB6D7
RGB	rgb(63, 182, 215)
HSL	hsl(193, 66%, 55%)
HSV	hsv(193, 71%, 84%)
CMYK	cmyk(70.7%, 15.3%, 0%, 15.7%)
CIE-LAB	lab(69.05, -22.28, -26.18)
CIE-LCH	lch(69.05, 34.38, 229.60°)
OKLab	oklab(72.42% -0.0865 -0.0731)
OKLCH	oklch(72.42% 0.113 220.2)
XYZ	xyz(31.0385, 39.4154, 70.2489)
Luminance	0.3942 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB6D7 #D7603F

analogous

#3FD7AC #3FB6D7 #3F6AD7

triadic

#3FB6D7 #D73FB6 #B6D73F

tetradic

#3FB6D7 #AC3FD7 #D7603F #6AD73F

square

#3FB6D7 #AC3FD7 #D7603F #6AD73F

split-complementary

#3FB6D7 #D73F6A #D7AC3F

monochromatic

#1B6B81 #2595B3 #3FB6D7 #72C9E2 #A4DDEC

Accessibility & contrast

On white

2.36

#3FB6D7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.88

#3FB6D7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB6D7

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB6D7	#FFFFFF	#000000	##000000
##3FB6D7	1.00	2.36	8.88	8.88
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.88	21.00	1.00	1.00
##000000	8.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2B1D9

Deuteranopia (green-blind)

#8DA2D7

Tritanopia (blue-blind)

#00C1C0

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3fb6d7;
/* rgb */ color: rgb(63, 182, 215);
/* oklch */ color: oklch(72.4% 0.113 220.2);

Tailwind

colors: {
  custom: {
    50: '#87cce3',
    500: '#3fb6d7',
    950: '#000000',
  },
}

SCSS

$custom: #3fb6d7;
$custom-light: #87cce3;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb6d7",
  "rgb": {
    "r": 63,
    "g": 182,
    "b": 215
  },
  "hsl": {
    "h": 193.026,
    "s": 65.517,
    "l": 54.51
  },
  "oklch": {
    "l": 0.72419,
    "c": 0.11329,
    "h": 220.2
  },
  "luminance": 0.39419
}

Semantic roles & 50–950 ramp

primary

#3FB6D7

secondary

#D9A799

accent

#643FE8

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3FB6D7

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

Preview Lab → · Contrast checker → · Palette generator →