#3FB6D9#3FB6D9

#3FB6D9 is a light, moderate cyan. Relative luminance 0.395; OKLCH L 72.5% C 0.115 H 221.5°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#3FB6D9
RGB	rgb(63, 182, 217)
HSL	hsl(194, 67%, 55%)
HSV	hsv(194, 71%, 85%)
CMYK	cmyk(71%, 16.1%, 0%, 14.9%)
CIE-LAB	lab(69.13, -21.65, -27.16)
CIE-LCH	lch(69.13, 34.73, 231.44°)
OKLab	oklab(72.5% -0.0858 -0.0759)
OKLCH	oklch(72.5% 0.115 221.5)
XYZ	xyz(31.2971, 39.5188, 71.6106)
Luminance	0.3952 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB6D9 #D9623F

analogous

#3FD9AF #3FB6D9 #3F69D9

triadic

#3FB6D9 #D93FB6 #B6D93F

tetradic

#3FB6D9 #AF3FD9 #D9623F #69D93F

square

#3FB6D9 #AF3FD9 #D9623F #69D93F

split-complementary

#3FB6D9 #D93F69 #D9AF3F

monochromatic

#1A6C84 #2495B7 #3FB6D9 #72C9E3 #A5DDED

Accessibility & contrast

On white

2.36

#3FB6D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#3FB6D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB6D9

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB6D9	#FFFFFF	#000000	##000000
##3FB6D9	1.00	2.36	8.90	8.90
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.90	21.00	1.00	1.00
##000000	8.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1B1DB

Deuteranopia (green-blind)

#8CA2D9

Tritanopia (blue-blind)

#00C1C1

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3fb6d9;
/* rgb */ color: rgb(63, 182, 217);
/* oklch */ color: oklch(72.5% 0.115 221.5);

Tailwind

colors: {
  custom: {
    50: '#88cce4',
    500: '#3fb6d9',
    950: '#000000',
  },
}

SCSS

$custom: #3fb6d9;
$custom-light: #88cce4;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb6d9",
  "rgb": {
    "r": 63,
    "g": 182,
    "b": 217
  },
  "hsl": {
    "h": 193.636,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.72503,
    "c": 0.11454,
    "h": 221.5
  },
  "luminance": 0.39522
}

Semantic roles & 50–950 ramp

primary

#3FB6D9

secondary

#DAA89A

accent

#653EEA

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3FB6D9

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

Preview Lab → · Contrast checker → · Palette generator →