#3FB3C9#3FB3C9

#3FB3C9 is a light, moderate teal. Relative luminance 0.375; OKLCH L 71.1% C 0.106 H 212.8°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#3FB3C9
RGB	rgb(63, 179, 201)
HSL	hsl(190, 56%, 52%)
HSV	hsv(190, 69%, 79%)
CMYK	cmyk(68.7%, 10.9%, 0%, 21.2%)
CIE-LAB	lab(67.66, -25.12, -20.61)
CIE-LCH	lch(67.66, 32.50, 219.37°)
OKLab	oklab(71.13% -0.089 -0.0573)
OKLCH	oklch(71.13% 0.106 212.8)
XYZ	xyz(28.7082, 37.5108, 60.9743)
Luminance	0.3751 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB3C9 #C9553F

analogous

#3FC99A #3FB3C9 #3F6EC9

triadic

#3FB3C9 #C93FB3 #B3C93F

tetradic

#3FB3C9 #9A3FC9 #C9553F #6EC93F

square

#3FB3C9 #9A3FC9 #C9553F #6EC93F

split-complementary

#3FB3C9 #C93F6E #C99A3F

monochromatic

#1F626F #2D8C9E #3FB3C9 #6FC6D6 #9FD9E4

Accessibility & contrast

On white

2.47

#3FB3C9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#3FB3C9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB3C9

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB3C9	#FFFFFF	#000000	##000000
##3FB3C9	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2ADCA

Deuteranopia (green-blind)

#8F9FC9

Tritanopia (blue-blind)

#00BCBA

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fb3c9;
/* rgb */ color: rgb(63, 179, 201);
/* oklch */ color: oklch(71.1% 0.106 212.8);

Tailwind

colors: {
  custom: {
    50: '#86cad9',
    500: '#3fb3c9',
    950: '#000000',
  },
}

SCSS

$custom: #3fb3c9;
$custom-light: #86cad9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb3c9",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 201
  },
  "hsl": {
    "h": 189.565,
    "s": 56.098,
    "l": 51.765
  },
  "oklch": {
    "l": 0.71133,
    "c": 0.1059,
    "h": 212.8
  },
  "luminance": 0.37514
}

Semantic roles & 50–950 ramp

primary

#3FB3C9

secondary

#D09D94

accent

#6048DF

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #3FB3C9

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

Preview Lab → · Contrast checker → · Palette generator →