#3FB0CC#3FB0CC

#3FB0CC is a light, moderate cyan. Relative luminance 0.365; OKLCH L 70.5% C 0.107 H 217.6°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#3FB0CC
RGB	rgb(63, 176, 204)
HSL	hsl(192, 58%, 52%)
HSV	hsv(192, 69%, 80%)
CMYK	cmyk(69.1%, 13.7%, 0%, 20%)
CIE-LAB	lab(66.87, -22.67, -23.47)
CIE-LCH	lch(66.87, 32.63, 225.99°)
OKLab	oklab(70.54% -0.0848 -0.0654)
OKLCH	oklch(70.54% 0.107 217.6)
XYZ	xyz(28.4698, 36.4638, 62.6528)
Luminance	0.3647 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB0CC #CC5B3F

analogous

#3FCCA2 #3FB0CC #3F69CC

triadic

#3FB0CC #CC3FB0 #B0CC3F

tetradic

#3FB0CC #A23FCC #CC5B3F #69CC3F

square

#3FB0CC #A23FCC #CC5B3F #69CC3F

split-complementary

#3FB0CC #CC3F69 #CCA23F

monochromatic

#1E6272 #2B8BA3 #3FB0CC #6FC4D9 #A0D8E6

Accessibility & contrast

On white

2.53

#3FB0CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#3FB0CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB0CC

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB0CC	#FFFFFF	#000000	##000000
##3FB0CC	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EABCE

Deuteranopia (green-blind)

#8A9CCC

Tritanopia (blue-blind)

#00BAB9

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #3fb0cc;
/* rgb */ color: rgb(63, 176, 204);
/* oklch */ color: oklch(70.5% 0.107 217.6);

Tailwind

colors: {
  custom: {
    50: '#86c7db',
    500: '#3fb0cc',
    950: '#000000',
  },
}

SCSS

$custom: #3fb0cc;
$custom-light: #86c7db;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb0cc",
  "rgb": {
    "r": 63,
    "g": 176,
    "b": 204
  },
  "hsl": {
    "h": 191.915,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.70536,
    "c": 0.10712,
    "h": 217.6
  },
  "luminance": 0.36467
}

Semantic roles & 50–950 ramp

primary

#3FB0CC

secondary

#D2A195

accent

#6547E1

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3FB0CC

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

Preview Lab → · Contrast checker → · Palette generator →