#3FB4D6#3FB4D6

#3FB4D6 is a light, moderate cyan. Relative luminance 0.386; OKLCH L 71.9% C 0.113 H 221.2°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#3FB4D6
RGB	rgb(63, 180, 214)
HSL	hsl(194, 65%, 54%)
HSV	hsv(194, 71%, 84%)
CMYK	cmyk(70.6%, 15.9%, 0%, 16.1%)
CIE-LAB	lab(68.42, -21.57, -26.59)
CIE-LCH	lch(68.42, 34.24, 230.95°)
OKLab	oklab(71.9% -0.0849 -0.0743)
OKLCH	oklch(71.9% 0.113 221.2)
XYZ	xyz(30.5037, 38.5508, 69.4387)
Luminance	0.3855 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB4D6 #D6613F

analogous

#3FD6AD #3FB4D6 #3F69D6

triadic

#3FB4D6 #D63FB4 #B4D63F

tetradic

#3FB4D6 #AD3FD6 #D6613F #69D63F

square

#3FB4D6 #AD3FD6 #D6613F #69D63F

split-complementary

#3FB4D6 #D63F69 #D6AD3F

monochromatic

#1B697F #2692B2 #3FB4D6 #71C8E1 #A4DBEC

Accessibility & contrast

On white

2.41

#3FB4D6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#3FB4D6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB4D6

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB4D6	#FFFFFF	#000000	##000000
##3FB4D6	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0AFD8

Deuteranopia (green-blind)

#8BA0D6

Tritanopia (blue-blind)

#00BFBF

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3fb4d6;
/* rgb */ color: rgb(63, 180, 214);
/* oklch */ color: oklch(71.9% 0.113 221.2);

Tailwind

colors: {
  custom: {
    50: '#87cae2',
    500: '#3fb4d6',
    950: '#000000',
  },
}

SCSS

$custom: #3fb4d6;
$custom-light: #87cae2;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb4d6",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 214
  },
  "hsl": {
    "h": 193.51,
    "s": 64.807,
    "l": 54.314
  },
  "oklch": {
    "l": 0.71904,
    "c": 0.11285,
    "h": 221.2
  },
  "luminance": 0.38554
}

Semantic roles & 50–950 ramp

primary

#3FB4D6

secondary

#D8A798

accent

#6640E8

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3FB4D6

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

Preview Lab → · Contrast checker → · Palette generator →