#3FC5D9#3FC5D9

#3FC5D9 is a light, moderate teal. Relative luminance 0.460; OKLCH L 76.1% C 0.115 H 209.5°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#3FC5D9
RGB	rgb(63, 197, 217)
HSL	hsl(188, 67%, 55%)
HSV	hsv(188, 71%, 85%)
CMYK	cmyk(71%, 9.2%, 0%, 14.9%)
CIE-LAB	lab(73.54, -29.17, -20.41)
CIE-LCH	lch(73.54, 35.60, 214.99°)
OKLab	oklab(76.06% -0.1005 -0.0568)
OKLCH	oklch(76.06% 0.115 209.5)
XYZ	xyz(34.5351, 45.9950, 72.6900)
Luminance	0.4600 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC5D9 #D9533F

analogous

#3FD9A0 #3FC5D9 #3F78D9

triadic

#3FC5D9 #D93FC5 #C5D93F

tetradic

#3FC5D9 #A03FD9 #D9533F #78D93F

square

#3FC5D9 #A03FD9 #D9533F #78D93F

split-complementary

#3FC5D9 #D93F78 #D9A03F

monochromatic

#1A7684 #24A4B7 #3FC5D9 #72D4E3 #A5E4ED

Accessibility & contrast

On white

2.06

#3FC5D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#3FC5D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC5D9

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC5D9	#FFFFFF	#000000	##000000
##3FC5D9	1.00	2.06	10.20	10.20
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.20	21.00	1.00	1.00
##000000	10.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3BEDA

Deuteranopia (green-blind)

#9EAED9

Tritanopia (blue-blind)

#00CECB

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #3fc5d9;
/* rgb */ color: rgb(63, 197, 217);
/* oklch */ color: oklch(76.1% 0.115 209.5);

Tailwind

colors: {
  custom: {
    50: '#89d7e4',
    500: '#3fc5d9',
    950: '#000000',
  },
}

SCSS

$custom: #3fc5d9;
$custom-light: #89d7e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc5d9",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 217
  },
  "hsl": {
    "h": 187.792,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.76056,
    "c": 0.11539,
    "h": 209.5
  },
  "luminance": 0.45999
}

Semantic roles & 50–950 ramp

primary

#3FC5D9

secondary

#DAA29A

accent

#543EEA

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #3FC5D9

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

Preview Lab → · Contrast checker → · Palette generator →