#3FBEE1#3FBEE1

#3FBEE1 is a light, moderate cyan. Relative luminance 0.433; OKLCH L 74.7% C 0.119 H 220.3°. Best body text is #000000 at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#3FBEE1
RGB	rgb(63, 190, 225)
HSL	hsl(193, 73%, 56%)
HSV	hsv(193, 72%, 88%)
CMYK	cmyk(72%, 15.6%, 0%, 11.8%)
CIE-LAB	lab(71.77, -23.21, -27.46)
CIE-LCH	lch(71.77, 35.96, 229.80°)
OKLab	oklab(74.72% -0.0905 -0.0767)
OKLCH	oklch(74.72% 0.119 220.3)
XYZ	xyz(34.0483, 43.3159, 77.7859)
Luminance	0.4332 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBEE1 #E1623F

analogous

#3FE1B3 #3FBEE1 #3F6DE1

triadic

#3FBEE1 #E13FBE #BEE13F

tetradic

#3FBEE1 #B33FE1 #E1623F #6DE13F

square

#3FBEE1 #B33FE1 #E1623F #6DE13F

split-complementary

#3FBEE1 #E13F6D #E1B33F

monochromatic

#16758F #1FA0C4 #3FBEE1 #74D0E9 #A9E2F2

Accessibility & contrast

On white

2.17

#3FBEE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.66

#3FBEE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBEE1

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBEE1	#FFFFFF	#000000	##000000
##3FBEE1	1.00	2.17	9.66	9.66
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.66	21.00	1.00	1.00
##000000	9.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B9E3

Deuteranopia (green-blind)

#93A9E1

Tritanopia (blue-blind)

#00C9C9

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3fbee1;
/* rgb */ color: rgb(63, 190, 225);
/* oklch */ color: oklch(74.7% 0.119 220.3);

Tailwind

colors: {
  custom: {
    50: '#89d1ea',
    500: '#3fbee1',
    950: '#000000',
  },
}

SCSS

$custom: #3fbee1;
$custom-light: #89d1ea;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbee1",
  "rgb": {
    "r": 63,
    "g": 190,
    "b": 225
  },
  "hsl": {
    "h": 192.963,
    "s": 72.973,
    "l": 56.471
  },
  "oklch": {
    "l": 0.74723,
    "c": 0.11868,
    "h": 220.3
  },
  "luminance": 0.4332
}

Semantic roles & 50–950 ramp

primary

#3FBEE1

secondary

#DFAB9D

accent

#6038F0

background

#F9FCFE

surface

#F1F9FD

border

#CBD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #3FBEE1

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

Preview Lab → · Contrast checker → · Palette generator →