#3FB0B3#3FB0B3

#3FB0B3 is a light, moderate teal. Relative luminance 0.354; OKLCH L 69.6% C 0.100 H 197.6°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#3FB0B3
RGB	rgb(63, 176, 179)
HSL	hsl(182, 48%, 47%)
HSV	hsv(182, 65%, 70%)
CMYK	cmyk(64.8%, 1.7%, 0%, 29.8%)
CIE-LAB	lab(66.03, -30.21, -10.90)
CIE-LCH	lch(66.03, 32.12, 199.85°)
OKLab	oklab(69.57% -0.0952 -0.0302)
OKLCH	oklch(69.57% 0.1 197.6)
XYZ	xyz(25.7083, 35.3593, 48.1092)
Luminance	0.3536 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB0B3 #B3423F

analogous

#3FB37C #3FB0B3 #3F76B3

triadic

#3FB0B3 #B33FB0 #B0B33F

tetradic

#3FB0B3 #7C3FB3 #B3423F #76B33F

square

#3FB0B3 #7C3FB3 #B3423F #76B33F

split-complementary

#3FB0B3 #B33F76 #B37C3F

monochromatic

#1F5758 #2F8386 #3FB0B3 #66C7C9 #93D7D9

Accessibility & contrast

On white

2.60

#3FB0B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#3FB0B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB0B3

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB0B3	#FFFFFF	#000000	##000000
##3FB0B3	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A8B3

Deuteranopia (green-blind)

#929BB4

Tritanopia (blue-blind)

#00B6B1

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #3fb0b3;
/* rgb */ color: rgb(63, 176, 179);
/* oklch */ color: oklch(69.6% 0.100 197.6);

Tailwind

colors: {
  custom: {
    50: '#83c8c9',
    500: '#3fb0b3',
    950: '#000000',
  },
}

SCSS

$custom: #3fb0b3;
$custom-light: #83c8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb0b3",
  "rgb": {
    "r": 63,
    "g": 176,
    "b": 179
  },
  "hsl": {
    "h": 181.552,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69574,
    "c": 0.09986,
    "h": 197.6
  },
  "luminance": 0.35362
}

Semantic roles & 50–950 ramp

primary

#3FB0B3

secondary

#C48B89

accent

#5450D8

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #3FB0B3

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

Preview Lab → · Contrast checker → · Palette generator →