#3FBCE1#3FBCE1

#3FBCE1 is a light, moderate cyan. Relative luminance 0.425; OKLCH L 74.3% C 0.119 H 221.8°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#3FBCE1
RGB	rgb(63, 188, 225)
HSL	hsl(194, 73%, 56%)
HSV	hsv(194, 72%, 88%)
CMYK	cmyk(72%, 16.4%, 0%, 11.8%)
CIE-LAB	lab(71.18, -22.19, -28.36)
CIE-LCH	lch(71.18, 36.01, 231.96°)
OKLab	oklab(74.25% -0.0886 -0.0793)
OKLCH	oklch(74.25% 0.119 221.8)
XYZ	xyz(33.6181, 42.4555, 77.6425)
Luminance	0.4246 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBCE1 #E1643F

analogous

#3FE1B5 #3FBCE1 #3F6BE1

triadic

#3FBCE1 #E13FBC #BCE13F

tetradic

#3FBCE1 #B53FE1 #E1643F #6BE13F

square

#3FBCE1 #B53FE1 #E1643F #6BE13F

split-complementary

#3FBCE1 #E13F6B #E1B53F

monochromatic

#16748F #1F9EC4 #3FBCE1 #74CEE9 #A9E1F2

Accessibility & contrast

On white

2.21

#3FBCE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.49

#3FBCE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBCE1

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBCE1	#FFFFFF	#000000	##000000
##3FBCE1	1.00	2.21	9.49	9.49
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.49	21.00	1.00	1.00
##000000	9.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B7E3

Deuteranopia (green-blind)

#90A7E1

Tritanopia (blue-blind)

#00C8C8

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #3fbce1;
/* rgb */ color: rgb(63, 188, 225);
/* oklch */ color: oklch(74.3% 0.119 221.8);

Tailwind

colors: {
  custom: {
    50: '#89d0ea',
    500: '#3fbce1',
    950: '#000000',
  },
}

SCSS

$custom: #3fbce1;
$custom-light: #89d0ea;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbce1",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 225
  },
  "hsl": {
    "h": 193.704,
    "s": 72.973,
    "l": 56.471
  },
  "oklch": {
    "l": 0.74253,
    "c": 0.11891,
    "h": 221.8
  },
  "luminance": 0.42459
}

Semantic roles & 50–950 ramp

primary

#3FBCE1

secondary

#DFAC9D

accent

#6238F0

background

#F9FCFE

surface

#F1F9FD

border

#CBD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #3FBCE1

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

Preview Lab → · Contrast checker → · Palette generator →