#3FBCE0#3FBCE0

#3FBCE0 is a light, moderate cyan. Relative luminance 0.424; OKLCH L 74.2% C 0.118 H 221.2°. Best body text is #000000 at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#3FBCE0
RGB	rgb(63, 188, 224)
HSL	hsl(193, 72%, 56%)
HSV	hsv(193, 72%, 88%)
CMYK	cmyk(71.9%, 16.1%, 0%, 12.2%)
CIE-LAB	lab(71.15, -22.51, -27.88)
CIE-LCH	lch(71.15, 35.83, 231.08°)
OKLab	oklab(74.21% -0.089 -0.0779)
OKLCH	oklch(74.21% 0.118 221.2)
XYZ	xyz(33.4821, 42.4011, 76.9262)
Luminance	0.4240 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBCE0 #E0633F

analogous

#3FE0B4 #3FBCE0 #3F6CE0

triadic

#3FBCE0 #E03FBC #BCE03F

tetradic

#3FBCE0 #B43FE0 #E0633F #6CE03F

square

#3FBCE0 #B43FE0 #E0633F #6CE03F

split-complementary

#3FBCE0 #E03F6C #E0B43F

monochromatic

#17738E #1F9EC2 #3FBCE0 #74CEE9 #A8E1F1

Accessibility & contrast

On white

2.21

#3FBCE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.48

#3FBCE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBCE0

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBCE0	#FFFFFF	#000000	##000000
##3FBCE0	1.00	2.21	9.48	9.48
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.48	21.00	1.00	1.00
##000000	9.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B7E2

Deuteranopia (green-blind)

#91A7E0

Tritanopia (blue-blind)

#00C7C8

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #3fbce0;
/* rgb */ color: rgb(63, 188, 224);
/* oklch */ color: oklch(74.2% 0.118 221.2);

Tailwind

colors: {
  custom: {
    50: '#89d0e9',
    500: '#3fbce0',
    950: '#000000',
  },
}

SCSS

$custom: #3fbce0;
$custom-light: #89d0e9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbce0",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 224
  },
  "hsl": {
    "h": 193.416,
    "s": 72.197,
    "l": 56.275
  },
  "oklch": {
    "l": 0.74211,
    "c": 0.11827,
    "h": 221.2
  },
  "luminance": 0.42405
}

Semantic roles & 50–950 ramp

primary

#3FBCE0

secondary

#DFAB9C

accent

#6239EF

background

#F9FCFE

surface

#F1F9FD

border

#CBD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #3FBCE0

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

Preview Lab → · Contrast checker → · Palette generator →