#3BC0DE#3BC0DE

#3BC0DE is a light, moderate cyan. Relative luminance 0.439; OKLCH L 75.0% C 0.119 H 216.5°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#3BC0DE
RGB	rgb(59, 192, 222)
HSL	hsl(191, 71%, 55%)
HSV	hsv(191, 73%, 87%)
CMYK	cmyk(73.4%, 13.5%, 0%, 12.9%)
CIE-LAB	lab(72.16, -25.65, -25.24)
CIE-LCH	lch(72.16, 35.99, 224.54°)
OKLab	oklab(74.98% -0.0953 -0.0704)
OKLCH	oklch(74.98% 0.119 216.5)
XYZ	xyz(33.8325, 43.8990, 75.7833)
Luminance	0.4390 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BC0DE #DE593B

analogous

#3BDEAB #3BC0DE #3B6EDE

triadic

#3BC0DE #DE3BC0 #C0DE3B

tetradic

#3BC0DE #AB3BDE #DE593B #6EDE3B

square

#3BC0DE #AB3BDE #DE593B #6EDE3B

split-complementary

#3BC0DE #DE3B6E #DEAB3B

monochromatic

#177388 #209FBC #3BC0DE #6FD1E7 #A4E2F0

Accessibility & contrast

On white

2.15

#3BC0DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#3BC0DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BC0DE

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BC0DE	#FFFFFF	#000000	##000000
##3BC0DE	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACBAE0

Deuteranopia (green-blind)

#96AADE

Tritanopia (blue-blind)

#00CBC9

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3bc0de;
/* rgb */ color: rgb(59, 192, 222);
/* oklch */ color: oklch(75.0% 0.119 216.5);

Tailwind

colors: {
  custom: {
    50: '#88d3e8',
    500: '#3bc0de',
    950: '#000000',
  },
}

SCSS

$custom: #3bc0de;
$custom-light: #88d3e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3bc0de",
  "rgb": {
    "r": 59,
    "g": 192,
    "b": 222
  },
  "hsl": {
    "h": 191.043,
    "s": 71.179,
    "l": 55.098
  },
  "oklch": {
    "l": 0.74977,
    "c": 0.11851,
    "h": 216.5
  },
  "luminance": 0.43903
}

Semantic roles & 50–950 ramp

primary

#3BC0DE

secondary

#DDA598

accent

#5B3AEE

background

#F9FCFE

surface

#F1F9FC

border

#CBD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #3BC0DE

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

Preview Lab → · Contrast checker → · Palette generator →