#3FC0DE#3FC0DE

#3FC0DE is a light, moderate cyan. Relative luminance 0.440; OKLCH L 75.1% C 0.117 H 216.8°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#3FC0DE
RGB	rgb(63, 192, 222)
HSL	hsl(191, 71%, 56%)
HSV	hsv(191, 72%, 87%)
CMYK	cmyk(71.6%, 13.5%, 0%, 12.9%)
CIE-LAB	lab(72.25, -25.16, -25.10)
CIE-LCH	lch(72.25, 35.54, 224.94°)
OKLab	oklab(75.07% -0.0936 -0.07)
OKLCH	oklch(75.07% 0.117 216.8)
XYZ	xyz(34.0788, 44.0260, 75.7949)
Luminance	0.4403 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC0DE #DE5D3F

analogous

#3FDEAD #3FC0DE #3F70DE

triadic

#3FC0DE #DE3FC0 #C0DE3F

tetradic

#3FC0DE #AD3FDE #DE5D3F #70DE3F

square

#3FC0DE #AD3FDE #DE5D3F #70DE3F

split-complementary

#3FC0DE #DE3F70 #DEAD3F

monochromatic

#18758B #21A1BF #3FC0DE #73D1E7 #A7E2F0

Accessibility & contrast

On white

2.14

#3FC0DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.81

#3FC0DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC0DE

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC0DE	#FFFFFF	#000000	##000000
##3FC0DE	1.00	2.14	9.81	9.81
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.81	21.00	1.00	1.00
##000000	9.81	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: #3fc0de;
/* rgb */ color: rgb(63, 192, 222);
/* oklch */ color: oklch(75.1% 0.117 216.8);

Tailwind

colors: {
  custom: {
    50: '#89d3e8',
    500: '#3fc0de',
    950: '#000000',
  },
}

SCSS

$custom: #3fc0de;
$custom-light: #89d3e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc0de",
  "rgb": {
    "r": 63,
    "g": 192,
    "b": 222
  },
  "hsl": {
    "h": 191.321,
    "s": 70.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.7507,
    "c": 0.1169,
    "h": 216.8
  },
  "luminance": 0.4403
}

Semantic roles & 50–950 ramp

primary

#3FC0DE

secondary

#DDA89B

accent

#5C3AED

background

#F9FCFE

surface

#F1F9FC

border

#CBD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #3FC0DE

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

Preview Lab → · Contrast checker → · Palette generator →