#3FB4D2#3FB4D2

#3FB4D2 is a light, moderate cyan. Relative luminance 0.384; OKLCH L 71.7% C 0.110 H 218.5°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#3FB4D2
RGB	rgb(63, 180, 210)
HSL	hsl(192, 62%, 54%)
HSV	hsv(192, 70%, 82%)
CMYK	cmyk(70%, 14.3%, 0%, 17.6%)
CIE-LAB	lab(68.28, -22.83, -24.62)
CIE-LCH	lch(68.28, 33.58, 227.16°)
OKLab	oklab(71.74% -0.0865 -0.0687)
OKLCH	oklch(71.74% 0.11 218.5)
XYZ	xyz(29.9992, 38.3490, 66.7813)
Luminance	0.3835 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB4D2 #D25D3F

analogous

#3FD2A6 #3FB4D2 #3F6AD2

triadic

#3FB4D2 #D23FB4 #B4D23F

tetradic

#3FB4D2 #A63FD2 #D25D3F #6AD23F

square

#3FB4D2 #A63FD2 #D25D3F #6AD23F

split-complementary

#3FB4D2 #D23F6A #D2A63F

monochromatic

#1D677A #2891AC #3FB4D2 #71C7DE #A2DBE9

Accessibility & contrast

On white

2.42

#3FB4D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.67

#3FB4D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB4D2

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB4D2	#FFFFFF	#000000	##000000
##3FB4D2	1.00	2.42	8.67	8.67
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.67	21.00	1.00	1.00
##000000	8.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1AFD4

Deuteranopia (green-blind)

#8CA0D2

Tritanopia (blue-blind)

#00BEBD

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #3fb4d2;
/* rgb */ color: rgb(63, 180, 210);
/* oklch */ color: oklch(71.7% 0.110 218.5);

Tailwind

colors: {
  custom: {
    50: '#87cadf',
    500: '#3fb4d2',
    950: '#000000',
  },
}

SCSS

$custom: #3fb4d2;
$custom-light: #87cadf;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb4d2",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 210
  },
  "hsl": {
    "h": 192.245,
    "s": 62.025,
    "l": 53.529
  },
  "oklch": {
    "l": 0.71737,
    "c": 0.11044,
    "h": 218.5
  },
  "luminance": 0.38352
}

Semantic roles & 50–950 ramp

primary

#3FB4D2

secondary

#D6A497

accent

#6443E5

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3FB4D2

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

Preview Lab → · Contrast checker → · Palette generator →