#3FA1D0#3FA1D0

#3FA1D0 is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.2% C 0.114 H 233.0°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#3FA1D0
RGB	rgb(63, 161, 208)
HSL	hsl(199, 61%, 53%)
HSV	hsv(199, 70%, 82%)
CMYK	cmyk(69.7%, 22.6%, 0%, 18.4%)
CIE-LAB	lab(62.59, -13.45, -32.28)
CIE-LCH	lch(62.59, 34.97, 247.39°)
OKLab	oklab(67.16% -0.0683 -0.0907)
OKLCH	oklch(67.16% 0.114 233)
XYZ	xyz(26.1754, 31.0976, 64.2852)
Luminance	0.3110 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA1D0 #D06E3F

analogous

#3FD0B6 #3FA1D0 #3F59D0

triadic

#3FA1D0 #D03FA1 #A1D03F

tetradic

#3FA1D0 #B63FD0 #D06E3F #59D03F

square

#3FA1D0 #B63FD0 #D06E3F #59D03F

split-complementary

#3FA1D0 #D03F59 #D0B63F

monochromatic

#1D5A77 #297FA9 #3FA1D0 #70B9DC #A1D1E8

Accessibility & contrast

On white

2.91

#3FA1D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#3FA1D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA1D0

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA1D0	#FFFFFF	#000000	##000000
##3FA1D0	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9FD2

Deuteranopia (green-blind)

#7691CF

Tritanopia (blue-blind)

#00AEB1

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #3fa1d0;
/* rgb */ color: rgb(63, 161, 208);
/* oklch */ color: oklch(67.2% 0.114 233.0);

Tailwind

colors: {
  custom: {
    50: '#85bcde',
    500: '#3fa1d0',
    950: '#000000',
  },
}

SCSS

$custom: #3fa1d0;
$custom-light: #85bcde;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa1d0",
  "rgb": {
    "r": 63,
    "g": 161,
    "b": 208
  },
  "hsl": {
    "h": 199.448,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.67161,
    "c": 0.11355,
    "h": 233
  },
  "luminance": 0.31101
}

Semantic roles & 50–950 ramp

primary

#3FA1D0

secondary

#D5AA96

accent

#7844E4

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #3FA1D0

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

Preview Lab → · Contrast checker → · Palette generator →