#3FB1C4#3FB1C4

#3FB1C4 is a light, moderate teal. Relative luminance 0.365; OKLCH L 70.5% C 0.104 H 210.7°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#3FB1C4
RGB	rgb(63, 177, 196)
HSL	hsl(189, 53%, 51%)
HSV	hsv(189, 68%, 77%)
CMYK	cmyk(67.9%, 9.7%, 0%, 23.1%)
CIE-LAB	lab(66.89, -25.65, -19.02)
CIE-LCH	lch(66.89, 31.93, 216.57°)
OKLab	oklab(70.45% -0.089 -0.0529)
OKLCH	oklch(70.45% 0.104 210.7)
XYZ	xyz(27.7316, 36.4834, 57.7943)
Luminance	0.3649 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB1C4 #C4523F

analogous

#3FC494 #3FB1C4 #3F6FC4

triadic

#3FB1C4 #C43FB1 #B1C43F

tetradic

#3FB1C4 #943FC4 #C4523F #6FC43F

square

#3FB1C4 #943FC4 #C4523F #6FC43F

split-complementary

#3FB1C4 #C43F6F #C4943F

monochromatic

#205E68 #2E8897 #3FB1C4 #6EC4D2 #9DD7E1

Accessibility & contrast

On white

2.53

#3FB1C4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#3FB1C4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB1C4

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB1C4	#FFFFFF	#000000	##000000
##3FB1C4	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1ABC5

Deuteranopia (green-blind)

#8E9DC4

Tritanopia (blue-blind)

#00B9B7

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #3fb1c4;
/* rgb */ color: rgb(63, 177, 196);
/* oklch */ color: oklch(70.5% 0.104 210.7);

Tailwind

colors: {
  custom: {
    50: '#85c8d5',
    500: '#3fb1c4',
    950: '#000000',
  },
}

SCSS

$custom: #3fb1c4;
$custom-light: #85c8d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb1c4",
  "rgb": {
    "r": 63,
    "g": 177,
    "b": 196
  },
  "hsl": {
    "h": 188.571,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.70454,
    "c": 0.10355,
    "h": 210.7
  },
  "luminance": 0.36487
}

Semantic roles & 50–950 ramp

primary

#3FB1C4

secondary

#CD9A92

accent

#604BDC

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #3FB1C4

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

Preview Lab → · Contrast checker → · Palette generator →