#3FA3C4#3FA3C4

#3FA3C4 is a light, moderate cyan. Relative luminance 0.312; OKLCH L 67.1% C 0.103 H 223.5°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#3FA3C4
RGB	rgb(63, 163, 196)
HSL	hsl(195, 53%, 51%)
HSV	hsv(195, 68%, 77%)
CMYK	cmyk(67.9%, 16.8%, 0%, 23.1%)
CIE-LAB	lab(62.70, -18.43, -25.42)
CIE-LCH	lch(62.70, 31.39, 234.05°)
OKLab	oklab(67.09% -0.0747 -0.071)
OKLCH	oklch(67.09% 0.103 223.5)
XYZ	xyz(25.1069, 31.2339, 56.9194)
Luminance	0.3124 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA3C4 #C4603F

analogous

#3FC4A2 #3FA3C4 #3F60C4

triadic

#3FA3C4 #C43FA3 #A3C43F

tetradic

#3FA3C4 #A23FC4 #C4603F #60C43F

square

#3FA3C4 #A23FC4 #C4603F #60C43F

split-complementary

#3FA3C4 #C43F60 #C4A23F

monochromatic

#205768 #2E7D97 #3FA3C4 #6EB9D2 #9DD0E1

Accessibility & contrast

On white

2.90

#3FA3C4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#3FA3C4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA3C4

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA3C4	#FFFFFF	#000000	##000000
##3FA3C4	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#909FC6

Deuteranopia (green-blind)

#7E92C4

Tritanopia (blue-blind)

#00ADAE

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #3fa3c4;
/* rgb */ color: rgb(63, 163, 196);
/* oklch */ color: oklch(67.1% 0.103 223.5);

Tailwind

colors: {
  custom: {
    50: '#84bed6',
    500: '#3fa3c4',
    950: '#000000',
  },
}

SCSS

$custom: #3fa3c4;
$custom-light: #84bed6;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa3c4",
  "rgb": {
    "r": 63,
    "g": 163,
    "b": 196
  },
  "hsl": {
    "h": 194.887,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.67094,
    "c": 0.10307,
    "h": 223.5
  },
  "luminance": 0.31237
}

Semantic roles & 50–950 ramp

primary

#3FA3C4

secondary

#CDA192

accent

#6F4BDC

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #3FA3C4

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

Preview Lab → · Contrast checker → · Palette generator →