#3FB3D2#3FB3D2

#3FB3D2 is a light, moderate cyan. Relative luminance 0.380; OKLCH L 71.5% C 0.110 H 219.3°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#3FB3D2
RGB	rgb(63, 179, 210)
HSL	hsl(193, 62%, 54%)
HSV	hsv(193, 70%, 82%)
CMYK	cmyk(70%, 14.8%, 0%, 17.6%)
CIE-LAB	lab(67.98, -22.32, -25.07)
CIE-LCH	lch(67.98, 33.57, 228.32°)
OKLab	oklab(71.5% -0.0855 -0.07)
OKLCH	oklch(71.5% 0.11 219.3)
XYZ	xyz(29.7980, 37.9467, 66.7143)
Luminance	0.3795 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB3D2 #D25E3F

analogous

#3FD2A7 #3FB3D2 #3F69D2

triadic

#3FB3D2 #D23FB3 #B3D23F

tetradic

#3FB3D2 #A73FD2 #D25E3F #69D23F

square

#3FB3D2 #A73FD2 #D25E3F #69D23F

split-complementary

#3FB3D2 #D23F69 #D2A73F

monochromatic

#1D667A #2890AC #3FB3D2 #71C7DE #A2DAE9

Accessibility & contrast

On white

2.44

#3FB3D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.59

#3FB3D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB3D2

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB3D2	#FFFFFF	#000000	##000000
##3FB3D2	1.00	2.44	8.59	8.59
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.59	21.00	1.00	1.00
##000000	8.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0AED4

Deuteranopia (green-blind)

#8B9FD2

Tritanopia (blue-blind)

#00BDBD

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #3fb3d2;
/* rgb */ color: rgb(63, 179, 210);
/* oklch */ color: oklch(71.5% 0.110 219.3);

Tailwind

colors: {
  custom: {
    50: '#87cadf',
    500: '#3fb3d2',
    950: '#000000',
  },
}

SCSS

$custom: #3fb3d2;
$custom-light: #87cadf;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb3d2",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 210
  },
  "hsl": {
    "h": 192.653,
    "s": 62.025,
    "l": 53.529
  },
  "oklch": {
    "l": 0.71499,
    "c": 0.11047,
    "h": 219.3
  },
  "luminance": 0.3795
}

Semantic roles & 50–950 ramp

primary

#3FB3D2

secondary

#D6A497

accent

#6543E5

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3FB3D2

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

Preview Lab → · Contrast checker → · Palette generator →