#3BC3EE#3BC3EE

#3BC3EE is a light, vivid cyan. Relative luminance 0.461; OKLCH L 76.4% C 0.128 H 223.9°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#3BC3EE
RGB	rgb(59, 195, 238)
HSL	hsl(194, 84%, 58%)
HSV	hsv(194, 75%, 93%)
CMYK	cmyk(75.2%, 18.1%, 0%, 6.7%)
CIE-LAB	lab(73.63, -22.09, -31.65)
CIE-LCH	lch(73.63, 38.60, 235.09°)
OKLab	oklab(76.35% -0.0921 -0.0887)
OKLCH	oklch(76.35% 0.128 223.9)
XYZ	xyz(36.7450, 46.1286, 87.8395)
Luminance	0.4613 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BC3EE #EE663B

analogous

#3BEEBF #3BC3EE #3B69EE

triadic

#3BC3EE #EE3BC3 #C3EE3B

tetradic

#3BC3EE #BF3BEE #EE663B #69EE3B

square

#3BC3EE #BF3BEE #EE663B #69EE3B

split-complementary

#3BC3EE #EE3B69 #EEBF3B

monochromatic

#0E7DA1 #13A9D9 #3BC3EE #73D4F3 #ACE5F8

Accessibility & contrast

On white

2.05

#3BC3EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#3BC3EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BC3EE

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BC3EE	#FFFFFF	#000000	##000000
##3BC3EE	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABBFF0

Deuteranopia (green-blind)

#93ADEE

Tritanopia (blue-blind)

#00D0D1

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #3bc3ee;
/* rgb */ color: rgb(59, 195, 238);
/* oklch */ color: oklch(76.4% 0.128 223.9);

Tailwind

colors: {
  custom: {
    50: '#8ad5f3',
    500: '#3bc3ee',
    950: '#000000',
  },
}

SCSS

$custom: #3bc3ee;
$custom-light: #8ad5f3;
$custom-dark: #000000;

JSON

{
  "hex": "#3bc3ee",
  "rgb": {
    "r": 59,
    "g": 195,
    "b": 238
  },
  "hsl": {
    "h": 194.413,
    "s": 84.038,
    "l": 58.235
  },
  "oklch": {
    "l": 0.76352,
    "c": 0.12787,
    "h": 223.9
  },
  "luminance": 0.46133
}

Semantic roles & 50–950 ramp

primary

#3BC3EE

secondary

#E6B09F

accent

#5F2DFA

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #3BC3EE

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

Preview Lab → · Contrast checker → · Palette generator →