#3FB3CE#3FB3CE

#3FB3CE is a light, moderate cyan. Relative luminance 0.378; OKLCH L 71.3% C 0.108 H 216.5°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#3FB3CE
RGB	rgb(63, 179, 206)
HSL	hsl(191, 59%, 53%)
HSV	hsv(191, 69%, 81%)
CMYK	cmyk(69.4%, 13.1%, 0%, 19.2%)
CIE-LAB	lab(67.84, -23.58, -23.10)
CIE-LCH	lch(67.84, 33.00, 224.41°)
OKLab	oklab(71.33% -0.087 -0.0644)
OKLCH	oklch(71.33% 0.108 216.5)
XYZ	xyz(29.3059, 37.7499, 64.1225)
Luminance	0.3775 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB3CE #CE5A3F

analogous

#3FCEA2 #3FB3CE #3F6BCE

triadic

#3FB3CE #CE3FB3 #B3CE3F

tetradic

#3FB3CE #A23FCE #CE5A3F #6BCE3F

square

#3FB3CE #A23FCE #CE5A3F #6BCE3F

split-complementary

#3FB3CE #CE3F6B #CEA23F

monochromatic

#1E6475 #2A8EA6 #3FB3CE #70C6DA #A1DAE7

Accessibility & contrast

On white

2.46

#3FB3CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#3FB3CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB3CE

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB3CE	#FFFFFF	#000000	##000000
##3FB3CE	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1AED0

Deuteranopia (green-blind)

#8D9FCE

Tritanopia (blue-blind)

#00BDBB

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fb3ce;
/* rgb */ color: rgb(63, 179, 206);
/* oklch */ color: oklch(71.3% 0.108 216.5);

Tailwind

colors: {
  custom: {
    50: '#86cadd',
    500: '#3fb3ce',
    950: '#000000',
  },
}

SCSS

$custom: #3fb3ce;
$custom-light: #86cadd;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb3ce",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 206
  },
  "hsl": {
    "h": 191.329,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.71334,
    "c": 0.10826,
    "h": 216.5
  },
  "luminance": 0.37753
}

Semantic roles & 50–950 ramp

primary

#3FB3CE

secondary

#D3A195

accent

#6345E3

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #3FB3CE

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

Preview Lab → · Contrast checker → · Palette generator →