#3FB6F0#3FB6F0

#3FB6F0 is a light, vivid cyan. Relative luminance 0.408; OKLCH L 73.5% C 0.133 H 234.3°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#3FB6F0
RGB	rgb(63, 182, 240)
HSL	hsl(200, 86%, 59%)
HSV	hsv(200, 74%, 94%)
CMYK	cmyk(73.8%, 24.2%, 0%, 5.9%)
CIE-LAB	lab(70.04, -14.18, -38.30)
CIE-LCH	lch(70.04, 40.84, 249.69°)
OKLab	oklab(73.53% -0.0776 -0.1079)
OKLCH	oklch(73.53% 0.133 234.3)
XYZ	xyz(34.4997, 40.7999, 88.4781)
Luminance	0.4080 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB6F0 #F0793F

analogous

#3FF0D2 #3FB6F0 #3F5EF0

triadic

#3FB6F0 #F03FB6 #B6F03F

tetradic

#3FB6F0 #D23FF0 #F0793F #5EF03F

square

#3FB6F0 #D23FF0 #F0793F #5EF03F

split-complementary

#3FB6F0 #F03F5E #F0D23F

monochromatic

#0D75A8 #129DE0 #3FB6F0 #78CCF4 #B1E1F9

Accessibility & contrast

On white

2.29

#3FB6F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.16

#3FB6F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB6F0

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB6F0	#FFFFFF	#000000	##000000
##3FB6F0	1.00	2.29	9.16	9.16
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.16	21.00	1.00	1.00
##000000	9.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AB5F3

Deuteranopia (green-blind)

#82A4EF

Tritanopia (blue-blind)

#00C5CA

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #3fb6f0;
/* rgb */ color: rgb(63, 182, 240);
/* oklch */ color: oklch(73.5% 0.133 234.3);

Tailwind

colors: {
  custom: {
    50: '#8bcbf5',
    500: '#3fb6f0',
    950: '#000000',
  },
}

SCSS

$custom: #3fb6f0;
$custom-light: #8bcbf5;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb6f0",
  "rgb": {
    "r": 63,
    "g": 182,
    "b": 240
  },
  "hsl": {
    "h": 199.661,
    "s": 85.507,
    "l": 59.412
  },
  "oklch": {
    "l": 0.73531,
    "c": 0.13288,
    "h": 234.3
  },
  "luminance": 0.40804
}

Semantic roles & 50–950 ramp

primary

#3FB6F0

secondary

#E8BAA3

accent

#702CFC

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #3FB6F0

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

Preview Lab → · Contrast checker → · Palette generator →