#3FB9C8#3FB9C8

#3FB9C8 is a light, moderate teal. Relative luminance 0.399; OKLCH L 72.5% C 0.107 H 206.8°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#3FB9C8
RGB	rgb(63, 185, 200)
HSL	hsl(187, 55%, 52%)
HSV	hsv(187, 69%, 78%)
CMYK	cmyk(68.5%, 7.5%, 0%, 21.6%)
CIE-LAB	lab(69.41, -28.41, -17.40)
CIE-LCH	lch(69.41, 33.32, 211.48°)
OKLab	oklab(72.54% -0.0955 -0.0483)
OKLCH	oklch(72.54% 0.107 206.8)
XYZ	xyz(29.8197, 39.9214, 60.7664)
Luminance	0.3992 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB9C8 #C84E3F

analogous

#3FC893 #3FB9C8 #3F75C8

triadic

#3FB9C8 #C83FB9 #B9C83F

tetradic

#3FB9C8 #933FC8 #C84E3F #75C83F

square

#3FB9C8 #933FC8 #C84E3F #75C83F

split-complementary

#3FB9C8 #C83F75 #C8933F

monochromatic

#1F656D #2D919D #3FB9C8 #6FCAD6 #9EDCE3

Accessibility & contrast

On white

2.34

#3FB9C8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.99

#3FB9C8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB9C8

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB9C8	#FFFFFF	#000000	##000000
##3FB9C8	1.00	2.34	8.99	8.99
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.99	21.00	1.00	1.00
##000000	8.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAB2C9

Deuteranopia (green-blind)

#96A3C8

Tritanopia (blue-blind)

#00C1BD

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #3fb9c8;
/* rgb */ color: rgb(63, 185, 200);
/* oklch */ color: oklch(72.5% 0.107 206.8);

Tailwind

colors: {
  custom: {
    50: '#86ced8',
    500: '#3fb9c8',
    950: '#000000',
  },
}

SCSS

$custom: #3fb9c8;
$custom-light: #86ced8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb9c8",
  "rgb": {
    "r": 63,
    "g": 185,
    "b": 200
  },
  "hsl": {
    "h": 186.569,
    "s": 55.466,
    "l": 51.569
  },
  "oklch": {
    "l": 0.72536,
    "c": 0.10701,
    "h": 206.8
  },
  "luminance": 0.39925
}

Semantic roles & 50–950 ramp

primary

#3FB9C8

secondary

#D09A93

accent

#5949DF

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0D1314

muted

#7D8283

Preview Lab

Preview with #3FB9C8

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

Preview Lab → · Contrast checker → · Palette generator →