#3FB8CC#3FB8CC

#3FB8CC is a light, moderate teal. Relative luminance 0.397; OKLCH L 72.5% C 0.108 H 210.7°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#3FB8CC
RGB	rgb(63, 184, 204)
HSL	hsl(189, 58%, 52%)
HSV	hsv(189, 69%, 80%)
CMYK	cmyk(69.1%, 9.8%, 0%, 20%)
CIE-LAB	lab(69.25, -26.71, -19.84)
CIE-LCH	lch(69.25, 33.27, 216.61°)
OKLab	oklab(72.45% -0.0928 -0.0552)
OKLCH	oklch(72.45% 0.108 210.7)
XYZ	xyz(30.0848, 39.6939, 63.1912)
Luminance	0.3970 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB8CC #CC533F

analogous

#3FCC9A #3FB8CC #3F71CC

triadic

#3FB8CC #CC3FB8 #B8CC3F

tetradic

#3FB8CC #9A3FCC #CC533F #71CC3F

square

#3FB8CC #9A3FCC #CC533F #71CC3F

split-complementary

#3FB8CC #CC3F71 #CC9A3F

monochromatic

#1E6672 #2B92A3 #3FB8CC #6FCAD9 #A0DCE6

Accessibility & contrast

On white

2.35

#3FB8CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.94

#3FB8CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB8CC

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB8CC	#FFFFFF	#000000	##000000
##3FB8CC	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)

#A7B2CD

Deuteranopia (green-blind)

#93A3CC

Tritanopia (blue-blind)

#00C1BE

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3fb8cc;
/* rgb */ color: rgb(63, 184, 204);
/* oklch */ color: oklch(72.5% 0.108 210.7);

Tailwind

colors: {
  custom: {
    50: '#86cddb',
    500: '#3fb8cc',
    950: '#000000',
  },
}

SCSS

$custom: #3fb8cc;
$custom-light: #86cddb;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb8cc",
  "rgb": {
    "r": 63,
    "g": 184,
    "b": 204
  },
  "hsl": {
    "h": 188.511,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.7245,
    "c": 0.108,
    "h": 210.7
  },
  "luminance": 0.39697
}

Semantic roles & 50–950 ramp

primary

#3FB8CC

secondary

#D29D95

accent

#5C47E1

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #3FB8CC

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

Preview Lab → · Contrast checker → · Palette generator →