#3FBAD9#3FBAD9

#3FBAD9 is a light, moderate cyan. Relative luminance 0.412; OKLCH L 73.4% C 0.114 H 218.3°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#3FBAD9
RGB	rgb(63, 186, 217)
HSL	hsl(192, 67%, 55%)
HSV	hsv(192, 71%, 85%)
CMYK	cmyk(71%, 14.3%, 0%, 14.9%)
CIE-LAB	lab(70.30, -23.69, -25.35)
CIE-LCH	lch(70.30, 34.70, 226.94°)
OKLab	oklab(73.45% -0.0897 -0.0707)
OKLCH	oklch(73.45% 0.114 218.3)
XYZ	xyz(32.1280, 41.1806, 71.8876)
Luminance	0.4118 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBAD9 #D95E3F

analogous

#3FD9AB #3FBAD9 #3F6DD9

triadic

#3FBAD9 #D93FBA #BAD93F

tetradic

#3FBAD9 #AB3FD9 #D95E3F #6DD93F

square

#3FBAD9 #AB3FD9 #D95E3F #6DD93F

split-complementary

#3FBAD9 #D93F6D #D9AB3F

monochromatic

#1A6E84 #2499B7 #3FBAD9 #72CCE3 #A5DFED

Accessibility & contrast

On white

2.27

#3FBAD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#3FBAD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBAD9

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBAD9	#FFFFFF	#000000	##000000
##3FBAD9	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B5DB

Deuteranopia (green-blind)

#91A5D9

Tritanopia (blue-blind)

#00C5C4

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #3fbad9;
/* rgb */ color: rgb(63, 186, 217);
/* oklch */ color: oklch(73.4% 0.114 218.3);

Tailwind

colors: {
  custom: {
    50: '#88cfe4',
    500: '#3fbad9',
    950: '#000000',
  },
}

SCSS

$custom: #3fbad9;
$custom-light: #88cfe4;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbad9",
  "rgb": {
    "r": 63,
    "g": 186,
    "b": 217
  },
  "hsl": {
    "h": 192.078,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.73448,
    "c": 0.11424,
    "h": 218.3
  },
  "luminance": 0.41184
}

Semantic roles & 50–950 ramp

primary

#3FBAD9

secondary

#DAA79A

accent

#613EEA

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #3FBAD9

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

Preview Lab → · Contrast checker → · Palette generator →