#3BC1DE#3BC1DE

#3BC1DE is a light, moderate cyan. Relative luminance 0.443; OKLCH L 75.2% C 0.119 H 215.7°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#3BC1DE
RGB	rgb(59, 193, 222)
HSL	hsl(191, 71%, 55%)
HSV	hsv(191, 73%, 87%)
CMYK	cmyk(73.4%, 13.1%, 0%, 12.9%)
CIE-LAB	lab(72.45, -26.15, -24.79)
CIE-LCH	lch(72.45, 36.03, 223.47°)
OKLab	oklab(75.21% -0.0963 -0.0692)
OKLCH	oklch(75.21% 0.119 215.7)
XYZ	xyz(34.0528, 44.3396, 75.8568)
Luminance	0.4434 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BC1DE #DE583B

analogous

#3BDEAA #3BC1DE #3B6FDE

triadic

#3BC1DE #DE3BC1 #C1DE3B

tetradic

#3BC1DE #AA3BDE #DE583B #6FDE3B

square

#3BC1DE #AA3BDE #DE583B #6FDE3B

split-complementary

#3BC1DE #DE3B6F #DEAA3B

monochromatic

#177488 #20A0BC #3BC1DE #6FD2E7 #A4E2F0

Accessibility & contrast

On white

2.13

#3BC1DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.87

#3BC1DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BC1DE

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BC1DE	#FFFFFF	#000000	##000000
##3BC1DE	1.00	2.13	9.87	9.87
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.87	21.00	1.00	1.00
##000000	9.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBBE0

Deuteranopia (green-blind)

#97ABDE

Tritanopia (blue-blind)

#00CCCA

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3bc1de;
/* rgb */ color: rgb(59, 193, 222);
/* oklch */ color: oklch(75.2% 0.119 215.7);

Tailwind

colors: {
  custom: {
    50: '#88d4e8',
    500: '#3bc1de',
    950: '#000000',
  },
}

SCSS

$custom: #3bc1de;
$custom-light: #88d4e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3bc1de",
  "rgb": {
    "r": 59,
    "g": 193,
    "b": 222
  },
  "hsl": {
    "h": 190.675,
    "s": 71.179,
    "l": 55.098
  },
  "oklch": {
    "l": 0.75214,
    "c": 0.11854,
    "h": 215.7
  },
  "luminance": 0.44344
}

Semantic roles & 50–950 ramp

primary

#3BC1DE

secondary

#DDA498

accent

#5A3AEE

background

#F9FDFE

surface

#F1FAFC

border

#CBD3D5

text

#0D1416

muted

#7E8384

Preview Lab

Preview with #3BC1DE

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

Preview Lab → · Contrast checker → · Palette generator →