#3FA8D0#3FA8D0

#3FA8D0 is a light, moderate cyan. Relative luminance 0.336; OKLCH L 68.8% C 0.111 H 227.3°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#3FA8D0
RGB	rgb(63, 168, 208)
HSL	hsl(197, 61%, 53%)
HSV	hsv(197, 70%, 82%)
CMYK	cmyk(69.7%, 19.2%, 0%, 18.4%)
CIE-LAB	lab(64.65, -17.22, -29.09)
CIE-LCH	lch(64.65, 33.80, 239.38°)
OKLab	oklab(68.81% -0.0753 -0.0815)
OKLCH	oklch(68.81% 0.111 227.3)
XYZ	xyz(27.4331, 33.6130, 64.7044)
Luminance	0.3362 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA8D0 #D0673F

analogous

#3FD0AF #3FA8D0 #3F5FD0

triadic

#3FA8D0 #D03FA8 #A8D03F

tetradic

#3FA8D0 #AF3FD0 #D0673F #5FD03F

square

#3FA8D0 #AF3FD0 #D0673F #5FD03F

split-complementary

#3FA8D0 #D03F5F #D0AF3F

monochromatic

#1D5F77 #2985A9 #3FA8D0 #70BEDC #A1D5E8

Accessibility & contrast

On white

2.72

#3FA8D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#3FA8D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA8D0

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA8D0	#FFFFFF	#000000	##000000
##3FA8D0	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93A5D2

Deuteranopia (green-blind)

#7F96D0

Tritanopia (blue-blind)

#00B4B5

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3fa8d0;
/* rgb */ color: rgb(63, 168, 208);
/* oklch */ color: oklch(68.8% 0.111 227.3);

Tailwind

colors: {
  custom: {
    50: '#86c2de',
    500: '#3fa8d0',
    950: '#000000',
  },
}

SCSS

$custom: #3fa8d0;
$custom-light: #86c2de;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa8d0",
  "rgb": {
    "r": 63,
    "g": 168,
    "b": 208
  },
  "hsl": {
    "h": 196.552,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.68808,
    "c": 0.11094,
    "h": 227.3
  },
  "luminance": 0.33616
}

Semantic roles & 50–950 ramp

primary

#3FA8D0

secondary

#D5A796

accent

#7044E4

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #3FA8D0

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

Preview Lab → · Contrast checker → · Palette generator →