#3FB8D4#3FB8D4

#3FB8D4 is a light, moderate cyan. Relative luminance 0.401; OKLCH L 72.8% C 0.112 H 216.5°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#3FB8D4
RGB	rgb(63, 184, 212)
HSL	hsl(191, 63%, 54%)
HSV	hsv(191, 70%, 83%)
CMYK	cmyk(70.3%, 13.2%, 0%, 16.9%)
CIE-LAB	lab(69.53, -24.24, -23.80)
CIE-LCH	lch(69.53, 33.97, 224.47°)
OKLab	oklab(72.77% -0.0897 -0.0663)
OKLCH	oklch(72.77% 0.112 216.5)
XYZ	xyz(31.0691, 40.0876, 68.3748)
Luminance	0.4009 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB8D4 #D45B3F

analogous

#3FD4A6 #3FB8D4 #3F6ED4

triadic

#3FB8D4 #D43FB8 #B8D43F

tetradic

#3FB8D4 #A63FD4 #D45B3F #6ED43F

square

#3FB8D4 #A63FD4 #D45B3F #6ED43F

split-complementary

#3FB8D4 #D43F6E #D4A63F

monochromatic

#1C6A7D #2795AF #3FB8D4 #71CADF #A3DDEA

Accessibility & contrast

On white

2.33

#3FB8D4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.02

#3FB8D4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB8D4

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB8D4	#FFFFFF	#000000	##000000
##3FB8D4	1.00	2.33	9.02	9.02
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.02	21.00	1.00	1.00
##000000	9.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5B2D6

Deuteranopia (green-blind)

#90A3D4

Tritanopia (blue-blind)

#00C2C1

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3fb8d4;
/* rgb */ color: rgb(63, 184, 212);
/* oklch */ color: oklch(72.8% 0.112 216.5);

Tailwind

colors: {
  custom: {
    50: '#87cde1',
    500: '#3fb8d4',
    950: '#000000',
  },
}

SCSS

$custom: #3fb8d4;
$custom-light: #87cde1;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb8d4",
  "rgb": {
    "r": 63,
    "g": 184,
    "b": 212
  },
  "hsl": {
    "h": 191.275,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.72769,
    "c": 0.11154,
    "h": 216.5
  },
  "luminance": 0.40091
}

Semantic roles & 50–950 ramp

primary

#3FB8D4

secondary

#D7A498

accent

#6041E6

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3FB8D4

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

Preview Lab → · Contrast checker → · Palette generator →