#3FB9CA#3FB9CA

#3FB9CA is a light, moderate teal. Relative luminance 0.400; OKLCH L 72.6% C 0.108 H 208.4°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#3FB9CA
RGB	rgb(63, 185, 202)
HSL	hsl(187, 57%, 52%)
HSV	hsv(187, 69%, 79%)
CMYK	cmyk(68.8%, 8.4%, 0%, 20.8%)
CIE-LAB	lab(69.48, -27.81, -18.40)
CIE-LCH	lch(69.48, 33.34, 213.48°)
OKLab	oklab(72.61% -0.0947 -0.0511)
OKLCH	oklch(72.61% 0.108 208.4)
XYZ	xyz(30.0550, 40.0155, 62.0055)
Luminance	0.4002 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB9CA #CA503F

analogous

#3FCA96 #3FB9CA #3F74CA

triadic

#3FB9CA #CA3FB9 #B9CA3F

tetradic

#3FB9CA #963FCA #CA503F #74CA3F

square

#3FB9CA #963FCA #CA503F #74CA3F

split-complementary

#3FB9CA #CA3F74 #CA963F

monochromatic

#1F6670 #2C92A0 #3FB9CA #6FCAD7 #9FDCE4

Accessibility & contrast

On white

2.33

#3FB9CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#3FB9CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB9CA

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB9CA	#FFFFFF	#000000	##000000
##3FB9CA	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B2CB

Deuteranopia (green-blind)

#95A3CA

Tritanopia (blue-blind)

#00C1BE

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3fb9ca;
/* rgb */ color: rgb(63, 185, 202);
/* oklch */ color: oklch(72.6% 0.108 208.4);

Tailwind

colors: {
  custom: {
    50: '#86ceda',
    500: '#3fb9ca',
    950: '#000000',
  },
}

SCSS

$custom: #3fb9ca;
$custom-light: #86ceda;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb9ca",
  "rgb": {
    "r": 63,
    "g": 185,
    "b": 202
  },
  "hsl": {
    "h": 187.338,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.72612,
    "c": 0.10758,
    "h": 208.4
  },
  "luminance": 0.40019
}

Semantic roles & 50–950 ramp

primary

#3FB9CA

secondary

#D19B94

accent

#5A48E0

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0D1314

muted

#7D8283

Preview Lab

Preview with #3FB9CA

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

Preview Lab → · Contrast checker → · Palette generator →