#3F97C6#3F97C6

#3F97C6 is a light, moderate cyan. Relative luminance 0.273; OKLCH L 64.3% C 0.109 H 235.5°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#3F97C6
RGB	rgb(63, 151, 198)
HSL	hsl(201, 54%, 51%)
HSV	hsv(201, 68%, 78%)
CMYK	cmyk(68.2%, 23.7%, 0%, 22.4%)
CIE-LAB	lab(59.22, -11.27, -31.92)
CIE-LCH	lch(59.22, 33.85, 250.56°)
OKLab	oklab(64.34% -0.0617 -0.0897)
OKLCH	oklch(64.34% 0.109 235.5)
XYZ	xyz(23.3056, 27.2647, 57.4495)
Luminance	0.2727 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F97C6 #C66E3F

analogous

#3FC6B1 #3F97C6 #3F53C6

triadic

#3F97C6 #C63F97 #97C63F

tetradic

#3F97C6 #B13FC6 #C66E3F #53C63F

square

#3F97C6 #B13FC6 #C66E3F #53C63F

split-complementary

#3F97C6 #C63F53 #C6B13F

monochromatic

#20516B #2E749A #3F97C6 #6EB1D4 #9DCAE2

Accessibility & contrast

On white

3.25

#3F97C6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#3F97C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F97C6

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F97C6	#FFFFFF	#000000	##000000
##3F97C6	1.00	3.25	6.45	6.45
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8096C8

Deuteranopia (green-blind)

#6E89C5

Tritanopia (blue-blind)

#00A3A7

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #3f97c6;
/* rgb */ color: rgb(63, 151, 198);
/* oklch */ color: oklch(64.3% 0.109 235.5);

Tailwind

colors: {
  custom: {
    50: '#83b5d7',
    500: '#3f97c6',
    950: '#000000',
  },
}

SCSS

$custom: #3f97c6;
$custom-light: #83b5d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f97c6",
  "rgb": {
    "r": 63,
    "g": 151,
    "b": 198
  },
  "hsl": {
    "h": 200.889,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.64339,
    "c": 0.10892,
    "h": 235.5
  },
  "luminance": 0.27267
}

Semantic roles & 50–950 ramp

primary

#3F97C6

secondary

#CEA793

accent

#7E4ADE

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #3F97C6

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

Preview Lab → · Contrast checker → · Palette generator →