#3FB2D1#3FB2D1

#3FB2D1 is a light, moderate cyan. Relative luminance 0.375; OKLCH L 71.2% C 0.110 H 219.5°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#3FB2D1
RGB	rgb(63, 178, 209)
HSL	hsl(193, 61%, 53%)
HSV	hsv(193, 70%, 82%)
CMYK	cmyk(69.9%, 14.8%, 0%, 18%)
CIE-LAB	lab(67.65, -22.12, -25.03)
CIE-LCH	lch(67.65, 33.41, 228.53°)
OKLab	oklab(71.22% -0.0849 -0.0699)
OKLCH	oklch(71.22% 0.11 219.5)
XYZ	xyz(29.4741, 37.4976, 65.9936)
Luminance	0.3750 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB2D1 #D15E3F

analogous

#3FD1A7 #3FB2D1 #3F69D1

triadic

#3FB2D1 #D13FB2 #B2D13F

tetradic

#3FB2D1 #A73FD1 #D15E3F #69D13F

square

#3FB2D1 #A73FD1 #D15E3F #69D13F

split-complementary

#3FB2D1 #D13F69 #D1A73F

monochromatic

#1D6579 #298FAA #3FB2D1 #70C6DD #A2DAE9

Accessibility & contrast

On white

2.47

#3FB2D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#3FB2D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB2D1

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB2D1	#FFFFFF	#000000	##000000
##3FB2D1	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FADD3

Deuteranopia (green-blind)

#8A9ED1

Tritanopia (blue-blind)

#00BCBC

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fb2d1;
/* rgb */ color: rgb(63, 178, 209);
/* oklch */ color: oklch(71.2% 0.110 219.5);

Tailwind

colors: {
  custom: {
    50: '#86c9df',
    500: '#3fb2d1',
    950: '#000000',
  },
}

SCSS

$custom: #3fb2d1;
$custom-light: #86c9df;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb2d1",
  "rgb": {
    "r": 63,
    "g": 178,
    "b": 209
  },
  "hsl": {
    "h": 192.74,
    "s": 61.345,
    "l": 53.333
  },
  "oklch": {
    "l": 0.7122,
    "c": 0.10993,
    "h": 219.5
  },
  "luminance": 0.37501
}

Semantic roles & 50–950 ramp

primary

#3FB2D1

secondary

#D5A497

accent

#6643E4

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #3FB2D1

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

Preview Lab → · Contrast checker → · Palette generator →