#3F93CD#3F93CD

#3F93CD is a light, moderate cyan. Relative luminance 0.263; OKLCH L 63.7% C 0.119 H 242.2°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#3F93CD
RGB	rgb(63, 147, 205)
HSL	hsl(205, 59%, 53%)
HSV	hsv(205, 69%, 80%)
CMYK	cmyk(69.3%, 28.3%, 0%, 19.6%)
CIE-LAB	lab(58.35, -6.65, -37.22)
CIE-LCH	lch(58.35, 37.81, 259.86°)
OKLab	oklab(63.75% -0.0554 -0.1051)
OKLCH	oklch(63.75% 0.119 242.2)
XYZ	xyz(23.4988, 26.3294, 61.5894)
Luminance	0.2633 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F93CD #CD793F

analogous

#3FCDC0 #3F93CD #3F4CCD

triadic

#3F93CD #CD3F93 #93CD3F

tetradic

#3F93CD #C03FCD #CD793F #4CCD3F

square

#3F93CD #C03FCD #CD793F #4CCD3F

split-complementary

#3F93CD #CD3F4C #CDC03F

monochromatic

#1E5174 #2B73A4 #3F93CD #70AEDA #A0CAE6

Accessibility & contrast

On white

3.35

#3F93CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#3F93CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F93CD

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F93CD	#FFFFFF	#000000	##000000
##3F93CD	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7994D0

Deuteranopia (green-blind)

#6586CC

Tritanopia (blue-blind)

#00A1A7

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #3f93cd;
/* rgb */ color: rgb(63, 147, 205);
/* oklch */ color: oklch(63.7% 0.119 242.2);

Tailwind

colors: {
  custom: {
    50: '#84b2dc',
    500: '#3f93cd',
    950: '#000000',
  },
}

SCSS

$custom: #3f93cd;
$custom-light: #84b2dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3f93cd",
  "rgb": {
    "r": 63,
    "g": 147,
    "b": 205
  },
  "hsl": {
    "h": 204.507,
    "s": 58.678,
    "l": 52.549
  },
  "oklch": {
    "l": 0.6375,
    "c": 0.11879,
    "h": 242.2
  },
  "luminance": 0.26332
}

Semantic roles & 50–950 ramp

primary

#3F93CD

secondary

#D3AE95

accent

#8646E2

background

#F8FAFD

surface

#F0F5FB

border

#CBCFD4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3F93CD

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

Preview Lab → · Contrast checker → · Palette generator →