#3FBEDF#3FBEDF

#3FBEDF is a light, moderate cyan. Relative luminance 0.432; OKLCH L 74.6% C 0.117 H 219.0°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#3FBEDF
RGB	rgb(63, 190, 223)
HSL	hsl(192, 71%, 56%)
HSV	hsv(192, 72%, 87%)
CMYK	cmyk(71.7%, 14.8%, 0%, 12.5%)
CIE-LAB	lab(71.70, -23.84, -26.49)
CIE-LCH	lch(71.70, 35.64, 228.01°)
OKLab	oklab(74.64% -0.0913 -0.074)
OKLCH	oklch(74.64% 0.117 219)
XYZ	xyz(33.7771, 43.2074, 76.3574)
Luminance	0.4321 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBEDF #DF603F

analogous

#3FDFB0 #3FBEDF #3F6EDF

triadic

#3FBEDF #DF3FBE #BEDF3F

tetradic

#3FBEDF #B03FDF #DF603F #6EDF3F

square

#3FBEDF #B03FDF #DF603F #6EDF3F

split-complementary

#3FBEDF #DF3F6E #DFB03F

monochromatic

#17748C #20A0C1 #3FBEDF #73D0E8 #A8E2F0

Accessibility & contrast

On white

2.18

#3FBEDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.64

#3FBEDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBEDF

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBEDF	#FFFFFF	#000000	##000000
##3FBEDF	1.00	2.18	9.64	9.64
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.64	21.00	1.00	1.00
##000000	9.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B9E1

Deuteranopia (green-blind)

#93A9DF

Tritanopia (blue-blind)

#00C9C8

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3fbedf;
/* rgb */ color: rgb(63, 190, 223);
/* oklch */ color: oklch(74.6% 0.117 219.0);

Tailwind

colors: {
  custom: {
    50: '#89d1e9',
    500: '#3fbedf',
    950: '#000000',
  },
}

SCSS

$custom: #3fbedf;
$custom-light: #89d1e9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbedf",
  "rgb": {
    "r": 63,
    "g": 190,
    "b": 223
  },
  "hsl": {
    "h": 192.375,
    "s": 71.429,
    "l": 56.078
  },
  "oklch": {
    "l": 0.7464,
    "c": 0.11749,
    "h": 219
  },
  "luminance": 0.43211
}

Semantic roles & 50–950 ramp

primary

#3FBEDF

secondary

#DEA99C

accent

#5F3AEE

background

#F9FCFE

surface

#F1F9FC

border

#CBD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #3FBEDF

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

Preview Lab → · Contrast checker → · Palette generator →