#3FB7D4#3FB7D4

#3FB7D4 is a light, moderate cyan. Relative luminance 0.397; OKLCH L 72.5% C 0.112 H 217.3°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#3FB7D4
RGB	rgb(63, 183, 212)
HSL	hsl(192, 63%, 54%)
HSV	hsv(192, 70%, 83%)
CMYK	cmyk(70.3%, 13.7%, 0%, 16.9%)
CIE-LAB	lab(69.24, -23.74, -24.25)
CIE-LCH	lch(69.24, 33.93, 225.61°)
OKLab	oklab(72.53% -0.0887 -0.0676)
OKLCH	oklch(72.53% 0.112 217.3)
XYZ	xyz(30.8621, 39.6737, 68.3058)
Luminance	0.3968 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB7D4 #D45C3F

analogous

#3FD4A7 #3FB7D4 #3F6DD4

triadic

#3FB7D4 #D43FB7 #B7D43F

tetradic

#3FB7D4 #A73FD4 #D45C3F #6DD43F

square

#3FB7D4 #A73FD4 #D45C3F #6DD43F

split-complementary

#3FB7D4 #D43F6D #D4A73F

monochromatic

#1C6A7D #2794AF #3FB7D4 #71CADF #A3DDEA

Accessibility & contrast

On white

2.35

#3FB7D4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.94

#3FB7D4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB7D4

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB7D4	#FFFFFF	#000000	##000000
##3FB7D4	1.00	2.35	8.94	8.94
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.94	21.00	1.00	1.00
##000000	8.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B2D6

Deuteranopia (green-blind)

#8FA2D4

Tritanopia (blue-blind)

#00C1C0

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3fb7d4;
/* rgb */ color: rgb(63, 183, 212);
/* oklch */ color: oklch(72.5% 0.112 217.3);

Tailwind

colors: {
  custom: {
    50: '#87cce1',
    500: '#3fb7d4',
    950: '#000000',
  },
}

SCSS

$custom: #3fb7d4;
$custom-light: #87cce1;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb7d4",
  "rgb": {
    "r": 63,
    "g": 183,
    "b": 212
  },
  "hsl": {
    "h": 191.678,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.72531,
    "c": 0.11153,
    "h": 217.3
  },
  "luminance": 0.39677
}

Semantic roles & 50–950 ramp

primary

#3FB7D4

secondary

#D7A498

accent

#6141E6

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3FB7D4

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

Preview Lab → · Contrast checker → · Palette generator →