#3FA7C4#3FA7C4

#3FA7C4 is a light, moderate cyan. Relative luminance 0.327; OKLCH L 68.1% C 0.103 H 219.8°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#3FA7C4
RGB	rgb(63, 167, 196)
HSL	hsl(193, 53%, 51%)
HSV	hsv(193, 68%, 77%)
CMYK	cmyk(67.9%, 14.8%, 0%, 23.1%)
CIE-LAB	lab(63.90, -20.53, -23.58)
CIE-LCH	lch(63.90, 31.27, 228.96°)
OKLab	oklab(68.05% -0.0788 -0.0658)
OKLCH	oklch(68.05% 0.103 219.8)
XYZ	xyz(25.8283, 32.6769, 57.1599)
Luminance	0.3268 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA7C4 #C45C3F

analogous

#3FC49F #3FA7C4 #3F64C4

triadic

#3FA7C4 #C43FA7 #A7C43F

tetradic

#3FA7C4 #9F3FC4 #C45C3F #64C43F

square

#3FA7C4 #9F3FC4 #C45C3F #64C43F

split-complementary

#3FA7C4 #C43F64 #C49F3F

monochromatic

#205968 #2E8097 #3FA7C4 #6EBCD2 #9DD2E1

Accessibility & contrast

On white

2.79

#3FA7C4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#3FA7C4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA7C4

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA7C4	#FFFFFF	#000000	##000000
##3FA7C4	1.00	2.79	7.54	7.54
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95A3C6

Deuteranopia (green-blind)

#8295C4

Tritanopia (blue-blind)

#00B1B0

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #3fa7c4;
/* rgb */ color: rgb(63, 167, 196);
/* oklch */ color: oklch(68.1% 0.103 219.8);

Tailwind

colors: {
  custom: {
    50: '#84c1d6',
    500: '#3fa7c4',
    950: '#000000',
  },
}

SCSS

$custom: #3fa7c4;
$custom-light: #84c1d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa7c4",
  "rgb": {
    "r": 63,
    "g": 167,
    "b": 196
  },
  "hsl": {
    "h": 193.083,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.68051,
    "c": 0.10266,
    "h": 219.8
  },
  "luminance": 0.3268
}

Semantic roles & 50–950 ramp

primary

#3FA7C4

secondary

#CD9F92

accent

#6B4BDC

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #3FA7C4

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

Preview Lab → · Contrast checker → · Palette generator →