#3FBAD5#3FBAD5

#3FBAD5 is a light, moderate cyan. Relative luminance 0.410; OKLCH L 73.3% C 0.112 H 215.5°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#3FBAD5
RGB	rgb(63, 186, 213)
HSL	hsl(191, 64%, 54%)
HSV	hsv(191, 70%, 84%)
CMYK	cmyk(70.4%, 12.7%, 0%, 16.5%)
CIE-LAB	lab(70.16, -24.94, -23.39)
CIE-LCH	lch(70.16, 34.19, 223.16°)
OKLab	oklab(73.29% -0.0912 -0.0652)
OKLCH	oklch(73.29% 0.112 215.5)
XYZ	xyz(31.6140, 40.9750, 69.1807)
Luminance	0.4098 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBAD5 #D55A3F

analogous

#3FD5A5 #3FBAD5 #3F6FD5

triadic

#3FBAD5 #D53FBA #BAD53F

tetradic

#3FBAD5 #A53FD5 #D55A3F #6FD53F

square

#3FBAD5 #A53FD5 #D55A3F #6FD53F

split-complementary

#3FBAD5 #D53F6F #D5A53F

monochromatic

#1C6C7E #2797B0 #3FBAD5 #71CCE0 #A3DEEB

Accessibility & contrast

On white

2.28

#3FBAD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#3FBAD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBAD5

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBAD5	#FFFFFF	#000000	##000000
##3FBAD5	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B4D7

Deuteranopia (green-blind)

#92A5D5

Tritanopia (blue-blind)

#00C4C2

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #3fbad5;
/* rgb */ color: rgb(63, 186, 213);
/* oklch */ color: oklch(73.3% 0.112 215.5);

Tailwind

colors: {
  custom: {
    50: '#88cfe2',
    500: '#3fbad5',
    950: '#000000',
  },
}

SCSS

$custom: #3fbad5;
$custom-light: #88cfe2;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbad5",
  "rgb": {
    "r": 63,
    "g": 186,
    "b": 213
  },
  "hsl": {
    "h": 190.8,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.73285,
    "c": 0.11214,
    "h": 215.5
  },
  "luminance": 0.40979
}

Semantic roles & 50–950 ramp

primary

#3FBAD5

secondary

#D8A398

accent

#5F41E7

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3FBAD5

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

Preview Lab → · Contrast checker → · Palette generator →