#3FC5DA#3FC5DA

#3FC5DA is a light, moderate teal. Relative luminance 0.461; OKLCH L 76.1% C 0.116 H 210.2°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#3FC5DA
RGB	rgb(63, 197, 218)
HSL	hsl(188, 68%, 55%)
HSV	hsv(188, 71%, 85%)
CMYK	cmyk(71.1%, 9.6%, 0%, 14.5%)
CIE-LAB	lab(73.58, -28.87, -20.90)
CIE-LCH	lch(73.58, 35.64, 215.91°)
OKLab	oklab(76.1% -0.1001 -0.0581)
OKLCH	oklch(76.1% 0.116 210.2)
XYZ	xyz(34.6656, 46.0472, 73.3771)
Luminance	0.4605 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC5DA #DA543F

analogous

#3FDAA1 #3FC5DA #3F77DA

triadic

#3FC5DA #DA3FC5 #C5DA3F

tetradic

#3FC5DA #A13FDA #DA543F #77DA3F

square

#3FC5DA #A13FDA #DA543F #77DA3F

split-complementary

#3FC5DA #DA3F77 #DAA13F

monochromatic

#1A7685 #24A4B8 #3FC5DA #72D5E4 #A6E4EE

Accessibility & contrast

On white

2.06

#3FC5DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#3FC5DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC5DA

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC5DA	#FFFFFF	#000000	##000000
##3FC5DA	1.00	2.06	10.21	10.21
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.21	21.00	1.00	1.00
##000000	10.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3BEDB

Deuteranopia (green-blind)

#9DAEDA

Tritanopia (blue-blind)

#00CECB

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #3fc5da;
/* rgb */ color: rgb(63, 197, 218);
/* oklch */ color: oklch(76.1% 0.116 210.2);

Tailwind

colors: {
  custom: {
    50: '#89d7e5',
    500: '#3fc5da',
    950: '#000000',
  },
}

SCSS

$custom: #3fc5da;
$custom-light: #89d7e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc5da",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 218
  },
  "hsl": {
    "h": 188.129,
    "s": 67.686,
    "l": 55.098
  },
  "oklch": {
    "l": 0.76095,
    "c": 0.11573,
    "h": 210.2
  },
  "luminance": 0.46051
}

Semantic roles & 50–950 ramp

primary

#3FC5DA

secondary

#DBA39A

accent

#553DEB

background

#F9FDFE

surface

#F1FAFC

border

#CBD3D5

text

#0D1415

muted

#7E8384

Preview Lab

Preview with #3FC5DA

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

Preview Lab → · Contrast checker → · Palette generator →