#3FC4E2#3FC4E2

#3FC4E2 is a light, moderate cyan. Relative luminance 0.460; OKLCH L 76.2% C 0.119 H 216.3°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#3FC4E2
RGB	rgb(63, 196, 226)
HSL	hsl(191, 74%, 57%)
HSV	hsv(191, 72%, 89%)
CMYK	cmyk(72.1%, 13.3%, 0%, 11.4%)
CIE-LAB	lab(73.56, -25.92, -25.26)
CIE-LCH	lch(73.56, 36.19, 224.27°)
OKLab	oklab(76.18% -0.0959 -0.0705)
OKLCH	oklch(76.18% 0.119 216.3)
XYZ	xyz(35.5115, 46.0234, 78.9486)
Luminance	0.4603 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC4E2 #E25D3F

analogous

#3FE2AF #3FC4E2 #3F73E2

triadic

#3FC4E2 #E23FC4 #C4E23F

tetradic

#3FC4E2 #AF3FE2 #E25D3F #73E23F

square

#3FC4E2 #AF3FE2 #E25D3F #73E23F

split-complementary

#3FC4E2 #E23F73 #E2AF3F

monochromatic

#167A91 #1EA7C6 #3FC4E2 #74D4EA #A9E5F2

Accessibility & contrast

On white

2.06

#3FC4E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#3FC4E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC4E2

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC4E2	#FFFFFF	#000000	##000000
##3FC4E2	1.00	2.06	10.21	10.21
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.21	21.00	1.00	1.00
##000000	10.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0BEE4

Deuteranopia (green-blind)

#99AEE2

Tritanopia (blue-blind)

#00CFCD

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #3fc4e2;
/* rgb */ color: rgb(63, 196, 226);
/* oklch */ color: oklch(76.2% 0.119 216.3);

Tailwind

colors: {
  custom: {
    50: '#8ad6eb',
    500: '#3fc4e2',
    950: '#000000',
  },
}

SCSS

$custom: #3fc4e2;
$custom-light: #8ad6eb;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc4e2",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 226
  },
  "hsl": {
    "h": 191.043,
    "s": 73.756,
    "l": 56.667
  },
  "oklch": {
    "l": 0.76175,
    "c": 0.11903,
    "h": 216.3
  },
  "luminance": 0.46028
}

Semantic roles & 50–950 ramp

primary

#3FC4E2

secondary

#E0A99D

accent

#5937F0

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0D1416

muted

#7E8384

Preview Lab

Preview with #3FC4E2

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

Preview Lab → · Contrast checker → · Palette generator →